Gateway EDI Medical

1199 Local Benefit Fund (NY)

1st Medical Network (ALL)

3P Administrators (ALL)

A&I Benefit Plan Administrators, Inc. (ALL)

AAG-American Administrative Group (ALL)

AARP (CO)

AARP - United Health Care Plans (ALL)

Abrazo Advantage Health Plan (AZ)

Access Administrators (TX)

Access Behavioral Care (CO)

Access IPA (Caremore) (CA)

Acclaim (ALL)

Accountable Health Plan - Wisconsin Only (WI)

Accountable Health Plan-American Family of IA &WI (ALL)

ACM - UHC Benesight Harrington (ALL)

ACM - UHC Golden Rule ()

ACM - UHC Missouri (MO)

ACM - UHC Missouri ESSE (ALL)

ACM - UHC Missouri Gain Share (MO)

Acordia National (ALL)

ACS Benefit Services, Inc. (ALL)

Activa Benefit Services, LLC (ALL)

Administrative Concepts, Inc. (ALL)

Administrative Services, Inc. (ALL)

ADOC (Affiliated Doctors of Orange County) (CA)

Advanced Medical Management (CA)

Advantage by Bridgeway Health Solutions (ALL)

Advantage by Buckeye Community Health Plan (ALL)

Advantage by Managed Care Health Services (ALL)

Advantage by Superior Health Plan (ALL)

Advantage Health Network IPA (CA)

Advantage Health Solutions (IN)

Advantra AZ, NM and TX - Coventry Plan (AZ, NM, TX)

Advantra Freedom PFFS - Coventry Plan (ALL)

Advantra GHP ( a Coventry Health Plan) (IL,MO)

Adventist Health System West (CA,HI,OR,WA)

Advocate Health Centers (IL,MO)

Advocate Health Partners (IL)

Advocate Lutheran General Health Partners (IL)

Aegis Security Insurance Company (ALL)

Aetna Better Health Plan - CT Medicaid (CT)

Aetna Health Plans (ALL)

Aetna Texas Medicaid & Chip (TX)

Affinity Health Plan (NY)

AFL-CIO Food & Beverage Dealer's Trust Fund (OH )

AFTRA Health Fund (NY)

Agate Resources (OR)

Agency Services, Inc. (ALL)

AH & L (ALL)

AKM Medical Group (CA)

Alameda Alliance for Health (CA)

Alaska Children's Services, Inc. (AK,WA)

Alaska Children's Services, Inc. (Group #P68) (AK,WA )

Alaska Electrical Health & Welfare Fund (AK)

Alaska Laborers Construction Industry Trust (AK,WA)

Alaska Pipe Trades Local 375 (Group # F24) (AK,WA)

Alicare (ALL )

Alicare - Amalgamated Life - PA (ALL)

All Savers Insurance Company (ALL)

Allegiance Benefit Plan Management (ALL)

Alliance Blue Cross/ Blue Shield of Missouri (IL,MO)

Alliance Health Network (PA)

Alliance Healthcare/Stones River Regional IPA (TN)

Alliance Partners (OH)

Alliance PPO, Inc. aka One Net PPO, Inc. (DE,MD,NC,PA,VA,WV)

Alliance Select - Wisconsin Only (ALL)

Alliant Health Plans of Georgia (AL,GA,TN)

Allied Administrators (ALL)

Allied Benefit Systems, Inc. (ALL)

Allied Physicians of California IPA (CA)

Alpha Care Medical Group (Synermed) (CA)

AltaMed (CA)

Alternative Tech Resources (CA)

Altius Health Plan (A Coventry Health Plan) (UT)

AMA Insurance Agency, Inc. (ALL)

Amalgamated Life (ALL)

Ameriben Solutions, Inc. (ID)

America's Choice (ALL)

America's PPO/America's TPA (ALL)

Americaid Community Care (Houston) (TX)

Americaid Community Care (Maryland) (MD)

American Administrative Group (ALL)

American Administrators (IA)

American Benefits Management (ALL)

American Chiropractic Network (ALL)

American Chiropractic Network IPA of NY (ACNIPA) (NY)

American Commercial Barge Lines (ALL)

American Commercial Barge Lines (ALL)

American Community Mutual Insurance (AR,AZ,GA,IA,IL,IN,KS,LA,MI,MO,NC,NE,OH,OK,PA,TN,SC,SD,UT,WI,WY)

American Complimentary Care Network, Inc. (ALL)

American Family Insurance Company (ALL)

American General (ALL)

American Health Group (ALL)

American Healthcare Alliance (ALL)

American Healthcare Plan Net - Wisconsin Only (WI)

American Imaging Management, Inc. (ALL )

American Insurance Company of Texas (TX)

American LIFECARE (AL,AR,FL,LA,MS,OK,TN,TX)

American Medical Security, Inc. (AMS) (ALL)

American National Insurance Company (ALL)

American Postal Workers Union APWU (ALL)

American Republic Insurance Company (ALL)

American Sentinel Insurance Company (ALL)

American Specialty Health Network (ASHN) (ALL)

American Worker Life - Key Family of Companies (ALL)

Americhoice East TennCare Health (ALL)

AmeriChoice of Florida (FL)

AmeriChoice of Florida (FL)

AmeriChoice of Maryland (MD)

AmeriChoice of Maryland (MD)

AmeriChoice of Nebraska (RI)

AmeriChoice of New Jersey Medicaid and Family C (NJ)

AmeriChoice of New Jersey Medicare (NJ)

AmeriChoice of New York Medicaid&Child Health Plus (NY)

AmeriChoice of New York Personal Care Plus (NY)

AmeriChoice of Pennsylvania Care Plus Medicare (PA)

AmeriChoice of Pennsylvania Medicaid & KidChoic (PA)

AmeriChoice of Rhode Island (RI)

Amerigroup Corporation (Dallas/Ft Worth) (TX)

Amerigroup Dist of Columbia (MD)

Amerigroup Florida (FL)

Amerigroup Georgia (GA)

Amerigroup Maryland and Virginia (MD,VA)

Amerigroup New Jersey & New York (NJ,NY)

Amerigroup of Illinois (IL)

Amerigroup of Ohio (OH)

Amerigroup Tenncare (TN)

Amerigroup/Americaid / Fort Worth, TX / (TX)

Amerigroup/Americaid / Houston (TX)

Amerihealth Administrators, Inc. (ALL)

Amerihealth Delaware - Non-HMO (DE)

AmeriHealth HMO New Jersey and Delaware (DE, NJ)

Amerihealth Mercy Health Plan (PA)

Amerihealth New Jersey - Non-HMO (NJ)

AMVI (CA)

Anchor Benefits Consulting, Inc. (FL)

Angel Medical Group, dba Superior Choice Medical G (CA)

Angeles IPA (Synermed) (CA)

Antares Management Solutions, OH (ALL)

Antelope Valley Medical Associates (CA)

Anthem Health & Life Ins. Co. of New Jersey (ALL)

APA Partners (ALL)

Apex Benefit Services (ALL)

Apple Care Medical Management (CA)

APS Healthcare, Inc. (ALL)

Araz (MN)

Arcadian Management Services, Inc. (ALL)

Arizona Foundation for Medical Care (AZ)

Arizona Physicians IPA (AZ)

Arizona Physicians IPA - Personal Care Plus (AZ)

Arkansas Best Corporation (AR)

Arnett Health Plan (IN)

Arroyo Vista Family Health Center (CA)

Asian Community Medical Group, Inc. (CA)

ASR Health Benefits (MI)

ASRM, Corporation (ALL)

Associated Physicians Medical Group, Inc. (CA)

Associated Third Party Administration (ATPA) ()

Associates for Healthcare (AHC) (MN,WI)

Assurant Health Self Funded (Ft. Mills, SC) (CA,MD,OR,WA)

Assurant Healthcare (ALL)

AssureCare Inc. (MN)

Assured Benefit Administrators (TX)

Asuris Northwest Health (WA)

Athens Health Plan (GA)

Atlanticare Administrators (NJ)

Atlantis Health Plan (NY)

Aultcare (OH)

Aultra Administrative Group (ALL)

Aultra Administrative Group (ALL)

Automated Benefit Services (ALL)

Automated Group Administration, Inc (ALL)

Automotive Machinists Local 289 H&W Trust (AK,WA)

Avalon Medical Group (CA)

Avera Health Plans (IA,MN,ND,NE,SD)

Avesis (AL,AK,AZ,AR,CA,CO,CT,DE,DC,FL,GA,HI,ID,IL,IN,IA,KS,KY,LA,ME,MD,MA,MI,M)

Avesis Third Party Administrators (AL,AK,AZ,AR,CA,CO,CT,DE,DC,FL,GA,HI,ID,IL,IN,IA,KS,KY,LA,ME,MD,MA,MI,M)

AVMA GHLIT (ALL)

AvMed, Incorporated (FL)

AVMI/Prospect Medical Network(Prospect Medical Gp) (CA)

Bakersfield Family Medical Center (Regal) (CA)

Banner Health Company (AK,AZ,CA,CO,NE,NV,WY)

BCI Administrators, Inc. (ALL)

Beacon Health Stratagies - Affinity Health Plan (CT,MA,NH,NJ,NY,PA,RI,VT)

Beacon Health Stratagies - DC Chartered Health (CT,MA,NH,NJ,NY,PA,RI,VT)

Beacon Health Stratagies - Fallon Community Health (CT,MA,NH,NJ,NY,PA,RI,VT)

Beacon Health Stratagies - Healthsource/Hudson (CT,MA,NH,NJ,NY,PA,RI,VT)

Beacon Health Stratagies - Neighborhood Health MA (CT,MA,NH,NJ,NY,PA,RI,VT)

Beacon Health Stratagies - Neighborhood Health RI (CT,MA,NH,NJ,NY,PA,RI,VT)

Beech Street Corporation (ALL )

Behavioral Health Systems (ALL)

Bella Vista Medical Group IPA (CA)

Bellflower Medical Center (Synermed) (CA)

Benefit Administrative Systems (ALL)

Benefit Coordinators Corporation (Pittsburgh, PA) (ALL)

Benefit Management Administrators (BMA) (ALL)

Benefit Management Inc., Joplin, MO (MO)

Benefit Management Inc., Joplin, MO - UB (MO)

Benefit Management Services (LA)

Benefit Management Systems, Inc. (ALL)

Benefit Plan Administrator of St. Louis, MO (ALL)

Benefit Plan Administrators Co.(Eau Claire, WI) (ALL)

Benefit Plan Administrators, Inc. (ALL)

Benefit Plan Administrators/BPA (ND)

Benefit Plan Management (ALL)

Benefit Planners, Inc. (ALL)

Benefit Services, Inc. (Akron, Ohio) (ALL)

Benefit Systems & Services, Inc. (BSSI) (ALL)

Benefits, Inc. dba Care Provider Network (ALL)

Benesight (ALL)

Benesys, Inc. (LA)

Benicorp Insurance Company (AR,GA,KS,IN,MO,NE.NV,OH,TX)

Benmark (ALL)

Berkshire Health Partners (PA)

Best Life & Health Insurance Company (ALL)

Better Health Plans, Inc. (PA,TN)

BJC/ASO/HMO 23 (IL,MO)

Block Vision - Eye Specialist ()

Blue Care Family Plan - CT BCBS Plan (CT)

Blue Choice of Missouri (IL,MO)

Blue Choice Rochester New York (NY)

Blue Cross and Blue Shield MI Blue Care Net (MI)

Blue Cross and Blue Shield of Alabama (AL)

Blue Cross and Blue Shield of Alaska/Premera (AK)

Blue Cross and Blue Shield of Arizona (AZ)

Blue Cross and Blue Shield of Arkansas (AR)

Blue Cross and Blue Shield of Colorado (CO)

Blue Cross and Blue Shield of Connecticut (CT)

Blue Cross and Blue Shield of Delaware (DE)

Blue Cross and Blue Shield of Florida (FL)

Blue Cross and Blue Shield of Georgia (GA)

Blue Cross and Blue Shield of Hawaii (HMSA) (HI)

Blue Cross and Blue Shield of Illinois (IL)

Blue Cross and Blue Shield of Indiana (IN)

Blue Cross and Blue Shield of Iowa (IA)

Blue Cross and Blue Shield of Kansas (KS,MO)

Blue Cross and Blue Shield of Kansas City (KS,MO)

Blue Cross and Blue Shield of Kansas City - UB (KS,MO)

Blue Cross and Blue Shield of Kentucky (KY)

Blue Cross and Blue Shield of Louisiana (LA)

Blue Cross and Blue Shield of Maine/Anthem (ME)

Blue Cross and Blue Shield of Maryland /Carefirst (MD)

Blue Cross and Blue Shield of Massachusetts (MA)

Blue Cross and Blue Shield of MI - Medicare Plus (MI)

Blue Cross and Blue Shield of Michigan (MI)

Blue Cross and Blue Shield of Michigan Federal (MI)

Blue Cross and Blue Shield of Minnesota (MN)

Blue Cross and Blue Shield of Mississippi (MS)

Blue Cross and Blue Shield of Missouri (MO)

Blue Cross and Blue Shield of Missouri UB92 (IL,MO)

Blue Cross and Blue Shield of Montana (MT)

Blue Cross and Blue Shield of NationalCapital Area (DC,MD,VA)

Blue Cross and Blue Shield of Nebraska (NE)

Blue Cross and Blue Shield of Nevada/Anthem (NV)

Blue Cross and Blue Shield of New Hampshire (NH)

Blue Cross and Blue Shield of New Jersey (Horizon) (NJ)

Blue Cross and Blue Shield of New Mexico/THIN (NM)

Blue Cross and Blue Shield of New York Central (NY)

Blue Cross and Blue Shield of New York Empire (NY)

Blue Cross and Blue Shield of New York Northeaster (NY)

Blue Cross and Blue Shield of New York Rochester (NY)

Blue Cross and Blue Shield of New York Western (NY)

Blue Cross and Blue Shield of New York-Utica (NY)

Blue Cross and Blue Shield of North Carolina (NC)

Blue Cross and Blue Shield of North Dakota (ND)

Blue Cross and Blue Shield of Ohio (Anthem) (OH)

Blue Cross and Blue Shield of Oklahoma (OK)

Blue Cross and Blue Shield of Oregon / Regence (OR)

Blue Cross and Blue Shield of Pennsylvania-Highmar (PA)

Blue Cross and Blue Shield of Rhode Island (RI)

Blue Cross and Blue Shield of South Carolina (SC)

Blue Cross and Blue Shield of South Dakota (NE,SD)

Blue Cross and Blue Shield of Tennessee (TN)

Blue Cross and Blue Shield of Texas (TX)

Blue Cross and Blue Shield of Utah (UT)

Blue Cross and Blue Shield of Utah - Medicare Adv. (UT)

Blue Cross and Blue Shield of Vermont (VT)

Blue Cross and Blue Shield of Virginia Carefirst (DC,MD,VA)

Blue Cross and Blue Shield of Virginia/Anthem (VA)

Blue Cross and Blue Shield of West Virgina (WV)

Blue Cross and Blue Shield of Wisconsin (WI)

Blue Cross and Blue Shield Preferred Health SC (SC)

Blue Cross and Blue Shield South Carolina FEP (SC)

Blue Cross and Blue Shield Wyoming/Noridian- (WY)

Blue Cross Blue Shield State Employees-SC Health (SC)

Blue Cross of California (CA)

Blue Cross of Idaho (ID)

Blue Cross of Washington /Premera (WA)

Blue Medicare New Mexico PPO (NM)

Blue Medicare Texas PPO (TX)

Blue Shield of California (CA)

Blue Shield of Idaho/Regence (ID)

Blue Shield of Washington / Regence (WA)

BlueCare - Blue Cross and Blue Shield of TN (TN)

BlueChoice Healthcare formerly Companion Healthcar (SC)

BlueChoice HealthPlan - South Carolina (SC)

BlueChoice of South Carolina Medicaid Managed Care (SC)

Bluegrass Family Health (KY)

BlueHorizons Medicare HMO of Missouri (IL,MO)

Boilermakers National Health & Welfare Fund (ALL)

Bollinger, Inc. (ALL)

Boon Group (ALL)

Boon-Chapman Administrators Inc. (TX)

Boston Medical Center Healthnet Plan, Inc. (MA)

Bravo Health (DC,DE,MD,PA,TX)

Bravo Health formerly Elder Health Inc, Maryland (MD)

Bravo Health formerly Elder Health Inc., PA (PA)

BrickStreet Insurance (ALL)

Bridgestone Claims Service (ALL)

Bridgeway Health Solutions Arizona (AZ)

Brodart Company (ALL)

Brokerage Concepts (ALL)

Brown and Toland Medical Group (CA)

Buckeye Community Health Plan (OH)

Butler Benefit Services, Inc. (BBSI) (ALL)

C L Frates and Company (OK)

C&O Employees' Hospital Association (IN,KY,OH,VA,WV )

Caduceus Medical Group (Regal) (CA)

Cal Optima Direct (CA)

California Pacific Physicians medical Group, Inc. (CA)

Cameron and Associates, Inc. (ALL)

Cannon Cochran Management Services, Inc. (ALL)

Cap Management Systems (CA)

Cape Health Plan (MI )

Capital Blue Cross - Facilities Claims (PA)

Capital Blue Cross and Capital Advantage Ins. Co. (PA)

Capital District Physicians Health Plan (NY,PA)

Capital Health Plan Florida (FL)

Capitol Administators (ALL)

Care 1st Health Plan of Arizona (AZ)

Care Improvement Plus (AR,GA,MD,MO,SC,TX)

Care Management Resources (MO,IL)

Care Management Resources (IL,MO)

Care Network (Advanced Medical Management) (CA)

Care Oregon (OR)

Care Plus (FL)

Care Plus Health Plan (NY)

Care to Care (NY)

CareCore National, Inc - Healthnet NY (ALL)

CareCore National, Inc - Wellcare (ALL)

CareCore National, Inc. - Aetna (ALL)

CareCore National, Inc. - Healthnet NJ (ALL)

CareCore National, Inc. - HIP (ALL)

CareCore National, Inc. - Oxford (ALL)

CareGuide (ALL)

Carelink Advantra (WV)

Carelink Health Plan Commercial & Advantra (WV)

Carelink Medicaid (PA,WV)

Caremore IPA (CA)

Carenet (VA)

CareOne Health Plan (FL)

CarePlus Health Plan (FL)

CarePlus Health Plans (Encounters) (FL)

CareSource Health Plan of Oregon (OR)

Caresource Ohio (OH)

Careworks (ALL)

Cariten Healthcare - Commercial Claims Only (TN)

Cariten Senior Health (TN)

Carolina Behavioral Health Alliance (NC)

Carolina Care Plan, Inc. (SC)

Carolina Crescent Health Plan (SC)

Carolina Summit Healthcare, Inc. (NC)

Carpenters H & W Fund (IL, MO)

Caterpillar (ALL)

Caterpillar (ALL)

CBA - Cooperative Benefit Administrators (ALL)

CBCA Administrators (FL,MN,TX)

CBSA (Corporate Benefit Services of America) (ALL)

CCEA Welfare Benefit Trust (NV )

CDS Group Health (NV)

Cedars-Sinai Medical Network - Claims (CA)

Cedars-Sinai Medical Network - Encounters (CA)

Celtic Insurance (ALL)

Cement Masons & Plasterers H&W Trust (AK,WA)

CenCal Health (CA)

Cenpatico Behavioral Health - Arizona (AZ)

Cenpatico Behavioral Health - Florida (FL)

Cenpatico Behavioral Health - Georgia (GA)

Cenpatico Behavioral Health - Indiana (IN)

Centene Advantage plans (ALL)

Center Care for Mertain Health Claims (IN)

Centinela Valley IPA (CA)

Central Benefits Life (ALL)

Central Coast Alliance for Health (CA)

Central Reserve Life (ALL)

Central States Health & Welfare Fund (ALL)

Central Valley Medical Group (CA)

Centre for Health Care  (CA)

Century Health Solutions, Inc. (KS)

Cerner Coporation (The Health Exchange) (ALL)

CHA Health (KY)

Champva - HAC (ALL)

Chartered Health Plans (DC)

Chautauqua County Healthcare Plan - Mayville, NY (ALL)

CHCCares of South Carolina ()

CHEC - A subsidiary of Sprint (TX)

Chesapeake Life Insurance Company (ALL)

Chesterfield Resources, Inc. a.k.a Salvation Army (ALL)

Childrens First Health Care Network (CA)

Childrens Treatment Unit (CTU) (Advanced Medical M (CA)

CHIP-Choiceone (UTMB) (TX)

CHIP-Community First (TX)

CHIP-Seton Health Plan (TX)

ChiroCare (ALL)

Chiropractic Associates, Ltd. of South Dakota (SD)

Chiropractic Care of Minnesota, Inc. (ALL)

Chiropractic Care of Wisconsin, Inc. (ALL)

CHOC Health Alliance (CA)

Choice Care/Humana (IN,KY,OH)

Choice One/UTMB CHIP (TX)

ChoiceNet (ALL)

Christian Brothers Services (ALL)

Christus Spohn Network (TX)

Cigna (ALL)

Cigna Behavioral Health (ALL)

CIGNA Health Plan - HMO (ALL)

Cigna Healthcare for Seniors - Arizona Medicare (AZ)

Citrus Health (FL)

Citrus Valley Physicians Group (CA)

City of Amarillo Group Health Plan (TX)

Claim Management Service, Inc. (ALL)

ClaimsWare, Inc. / dba ManageMed (ALL)

Clarity Vision Medical - Highmark Vision Only (PA)

Clear Choice Claims (MT,OR)

CMR - Carpenters (IL, MO)

CMS (Custody Medical Services) (Advanced Medical M (CA)

Cofinity formerly PPOM (IN,KY,MI, OH,WI)

Cofinity formerly Sloans Lake Preferred Health (CO)

Colorado Access HMO (CO)

Colorado Kaiser Permanente except Colorado Springs (CO)

Colorado Springs Kaiser Permanente (CO)

Columbia United Providers (WA )

Commerce Benefits Group (ALL)

Community Care Behavioral Health Organization (ALL)

Community Care Behavioral Health Organization (ALL)

Community Care Managed Healthcare Plans of OK (OK)

Community Care Network (CCN) (ALL)

Community Care Organization (WI)

Community Care Plus (IL,MO)

Community Choice Michigan (MI)

Community Family Care & CFC San Fernando Valley (CA)

Community First Health Plans (TX)

Community Health Alliance (ALL)

Community Health Choice (TX)

Community Health Network of Connecticut (CT)

Community Health Plan - St Joseph MO (MO)

Community Health Plan of Washington (WA)

CompBenefit Corporation (AL,AR,FL,GA,IL,IN,KS,KY,LA,MO,MS,MD,MO,NC,OH,OK,SC,TN,TX,WV)

Compensation Programs of Ohio, Inc. (ALL)

Compmed (OK )

Comprehensive Behavioral Care - CompCare (CT, FL, PA, TX)

Comprehensive Benefit Administrator, Inc. (ALL)

Comprehensive Care Management (NY)

Comprehensive Care Services - MN Plan (MN)

Confederation Life Insurance Company (ALL)

Connecticare - VIP Medicare Plans (CT)

Connecticare, Inc. (CT)

Connecticut Carpenters Health Fund (CT)

Connecticut General (CIGNA) (ALL)

Consociate Group (IL)

Consolidated Associates Railroad (ALL)

Continental General Insurance Company (ALL)

Cook Children's Health Plan (TX)

Cook Children's Star Plan (TX)

Cooperative Benefit Administrators - CBA (ALL)

Cooperative Managed Care Services (IN)

Coordinated Medical Specialists (ALL)

Core Management Resources Group, Inc. (GA)

Coresource AZ MN (ALL)

CoreSource of Indiana & North Carolina (ALL)

Coresource of Ohio (ALL)

Coresource PA, MD and IL (ALL)

Coresource, Little Rock (ALL)

Cornerstone Benefit Administratrors (ALL)

Corporate Benefit Services of America (ALL)

Corporate Benefits Services, Inc. (ALL)

Corporate Systems Administration (ALL)

Correctional Medical Services, Inc. (ALL)

Country Life Insurance Company (ALL)

Covenant Administrators, Inc. (ALL)

Covenant Health (ALL)

Covenant Management Systems Employee Bene (TX)

Coventry Advantra (AZ, NM,TX)

Coventry Health & Life Insurance of Tennessee (TN)

Coventry Health Care of Delaware, Inc. (DE,NJ,MD,PA)

Coventry Health Care of Georgia, Inc. (GA)

Coventry Health Care of Iowa, Inc. (IA)

Coventry Health Care of Kansas, Inc. - Kansas City (KS,MO)

Coventry Health Care of Kansas, Inc. - Wichita (KS)

Coventry Health Care of Louisiana (LA)

Coventry Health Care of Nebraska, Inc. (NE)

Coventry Health Care of the Carolinas, Inc. (NC)

Coventry Health Care-Plan M (NE)

Coventry Healthcare Nevada (NV)

Coventry MO - St Louis Univ (SLU) Employer Groups (MO)

Cox Freeman UB's (AR,MO)

Cox Health Plan (AR,MO)

Creative Medical Systems (ALL)

Creative Plan Administrators (ALL)

Croy-Hall Mgmt. Inc. (ALL)

CTU (Childrens Treatment Unit) (Advanced Medical M (CA)

Culinary Workers Health Fund (NV)

Custody Medical Services (CMS) (Advanced Medical M (CA)

Custom Benefit Administrators (WI)

Custom Design Benefits Inc. (ALL)

CWIBenefits, Inc. (formerly Claimsware, Inc.) (ALL)

Dakotacare (SD)

Dart Management Corporation/ Dart Container Corp. (ALL)

Davis Vision (ALL)

Dean Health Plan (WI)

Definity Health Plan (ALL)

Definity Health Plan (ALL)

Delaware Physicians Care (DE)

Delta Health Systems, CA (CA)

Dermatology Network Solutions, LLC - BCBS (ALL)

Dermatology Network Solutions, LLC - Humana (ALL)

Dermatology Network Solutions, LLC - Vista (ALL)

Deseret Mutual (HI,ID,UT)

Desert Family Practice Association (CA)

Desert Hospital (CA)

Destiny Health Plan (ALL)

Devon Health (DE, NJ, PA)

DGA - Diversified Group Administrators (ALL)

Diamond Plan-aka-Maryland Medicaid a Coventry Plan (DE;MD)

Directors Guild of America (ALL)

Diversified Adminstration (ALL)

DMERC Region A - CEDI (CT,DE,DC,ME,MD,MA,NH,NJ,NY,PA,RI,VT)

DMERC Region B - CEDI (IL,IN,KY,MI,MN,OH,WI)

DMERC Region C - CEDI (AL,AR,CO,FL,GA,LA,MS,NM,NC,OK,PR,SC,TN,TX,VA,VI,WV)

DMERC Region D - CEDI (AK,,AS,AZ,CA,GA,GU,HI,ID,IA,KS,MO,MP,MT,NE,NV,ND,OR,SD,UT,WA,WY)

Downey Select IPA (CA)

Driscoll Children's Health Plan (TX)

Dunn and Associates Benefit Administrators, Inc. (ALL)

E-V Benefits Management, Inc. (ALL)

E.B.S. of Ohio (ALL)

Early Intervention Central (IL)

Eastland Medical Group IPA (CA)

ECOH (ALL)

eComPPO (ALL)

EDS Healthchoice (ALL)

Educators Mutual Insurance Agency - EMIA (UT)

EHI (ALL)

El Proyecto del Barrio IPA (CA)

ElderPlan, Inc. (NY)

Eligibility - Medicare All States (ALL)

Elmcare, LLC (ALL)

ELMCO, LLC (NY)

Emerald Health Network (ALL)

Emergency Medical Service Fund (EMSF) (Advanced Me (CA)

EMI-KP Ambulance Claims (ALL)

EMIA - Medicare Advantage (UT)

EMPHESYS (ALL)

Empire Plan is Metropolitan (ALL)

Empire Plan is Metropolitan (ALL)

Employee Benefit Concepts, Inc. (MI)

Employee Benefit Consultants, Inc. (ALL)

Employee Benefit Management Corporation (ALL)

Employee Benefit Management Services, Inc (EBMS (ALL)

Employee Benefit Services (ALL)

Employee Benefit Services of Louisiana, Inc. (EBS) (LA)

Employee Benefit Services, Inc of San Antonio (ALL)

Employee Benefits Adminsitration & Management Corp (ALL)

Employee Benefits Corp (EBC) (ALL)

Employee Health Systems (Synermed) (CA)

Employee Plans, LLC (ALL)

Employer Mutual, Inc. (ALL)

Employer Plan Services, Inc. (ALL)

Employers Direct - Fully Insured (ALL)

Employers Direct - Self Funded (ALL)

Employers Direct Health (CA,NC,TX)

Employers Health Coalition (EHC) (AR)

Employers Health Coalition (EHC) (AR)

Employers Health Insurance (ALL)

Employers Mutual, Inc. - Stuart, Florida (ALL)

EMSF (Emergency Medical Service Fund) (Advanced Me (CA)

Encompass (ALL)

Encore Health Network (IL,IN,KY,MI,OH)

ENH Medical Group IPA (IL)

Enstar Natural Gas (Group # P61) (AK,WA)

EPOCH (ALL)

Equicor (Equitable) (ALL)

Equifax Healthcare Admin. Svc. (EHAS) (ALL)

Equitable (CIGNA) (ALL)

Equitable Plan Services (ALL)

Erin Group Administrators (ALL )

ERISA Administrative Services (ALL)

Essence Healthcare (MO,KY,WA)

Evercare - All states except Arizona (ALL)

Evercare - All states except Arizona (ALL)

EverCare Star Plus (TX)

Everest Administrators (UT)

Evergreen Health Plan (ALL )

Evolutions Healthcare Systems (ALL)

Exceptional Care Medical (CA)

Exceptional Care Medical (Cap Managements Systems) (CA)

FACS Group/Federated HR Services/Federated Benefit (AZ,,FL,OH)

FACS Group/Federated HR Services/Federated Benefit (AZ,,FL,OH)

Fallon Community Health (MA)

Family Care Medicaid (OR)

Family Care Medicaid Mental Health (OR)

Family Care Medicare (OR)

Family Care Specialists - Arcadian Mgmt Serv (CA)

Family Choice Medical (CA)

Family Choice Medical Group (CA)

Family Health Partners Healthwave of Kansas (KS)

Family Health Partners MC+ Missouri (MO)

Family Medical Network (IL)

Fara Benefit Services, Inc. (ALL)

Farm Family (CT, DE, MA, MD, ME, NH, NJ, NY, PA, RI, VT, WV.)

FCE Benefit Administrators, Inc. (CA,TX)

Federated Mutual Health Insurance Company (ALL)

Fidelis Care New York (NY)

First Administrators, Inc. (ALL)

First Carolina Care (NC,SC )

First Choice Health Network (ALL)

First Choice of Midwest (CO,IA,ID,MN,MT,ND,NE,SD,UT,WY)

First Great-West Life & Annuity Insurance Company (ALL)

First Health Network (formerly CCN or PPO) (Nationwide)

First Health now Coventry Health Care National Net (ALL)

First Priority Health (PA)

FirstCare (TX)

FirstCare - Medicaid (TX)

Fiserv Health - Kansas/Tennessee (ALL)

Fitzharris & Company (NY)

Florida 1st (FL)

Florida Health Choice (FL) - Wisconsin Only (FL)

Florida Health Choice/Select (FL) - Wisconsin Only (FL)

Florida Health Network - Wisconsin Only (FL)

Florida Hospital Healthcare Systems (FL)

Florida Hospital Waterman Employee Benefit Plan (FL)

Florida League of Cities, Inc. (ALL)

FMH Benefit Services (ALL)

Formax, Inc. (ALL)

Fortis Benefits (ALL)

Fortis Self Funded Administrative Services (ALL)

Fortis/Union Security Insurance Company (ALL)

Foundation for Medical Care for Tulare and Kings C (CA)

Fox Valley Medicine - Site 199 (IL)

Fox-Everett, Inc. (ALL)

Freedom Blue - Blue Cross Blue Shield WV (WV)

Freedom Health (FL)

Freedom Life Insurance Company (TX)

Freeman IPA (CA)

Fresenius Medical Care Health Plan (ALL)

Fringe Benefit Coordinators (ALL)

Fringe Benefit Management Company (AZ, CA, FL, GA, IN, NJ, NM, NV, OH, PA, TX)

FrontPath Health Coalition (OH)

G. E. Group Life Assurance Company (ALL)

Gallagher Benefit Administrators (ALL)

Gateway Health Plan (PA)

Gateway Health Plan Medicare Assured (PA)

Gateway Health Plan of Ohio (OH)

Gateway Vision Medical - Highmark Vision Only (PA)

Geisinger Health Plan (PA)

GemCare Health Plan, Kern County EPO (CA)

General American (ALL)

Generations - OCC (ALL)

Genesis Healthcare (EMG) (CA)

GenWorth Life and Health Insurance Company(GLHIC) (All)

Gettysberg Health (MD,PA)

GHI - Medicare Private Fee for Service (NY)

GHI - New York (Group Health Inc.) (NY)

GHI HMO Select (NY)

GHI Medicare Choice PPO (NY)

GHP (IL,MO)

Gilsbar, Inc. (ALL)

Glassworkers Health & Welfare Fund (AK,WA)

Glendale Physician Alliance (CA)

Global Care Medical Group IPA (CA)

Global Care, Inc. (ALL)

GM Southwest (ALL)

Golden Rule Insurance Company (ALL)

Golden State Physicians Medical Group (CA)

Golden Triangle Physician Associates (TX)

Good Samaritan Medical Practice Association (GSMPA (CA)

Government Employees Hospital Association (GEHA) (ALL)

Grant Physicians Practice Association (IL)

Great Lakes Health Plan (MI)

Great West (ALL)

Great West National Accounts (ALL)

Greater L.A. Health (CA)

Greater Orange IPA/Diamond Bar Medical Group (CA)

Greater San Gabriel (CA)

Greater San Gabriel Valley Physicians IPA (CA)

Greentree Administrators (ALL)

Group Administrators, LTD (ALL)

Group and Pension Administrators, Inc. (TX)

Group Health Cooperative (WA) (WA)

Group Health Cooperative - East (ID,WA)

Group Health Cooperative - Madison, WI (WI)

Group Health Cooperative of Eau Claire (WI)

Group Health Insurance - DE (ALL)

Group Health Plan (a Coventry Health Plan) (IL,MO)

Group Insurance Service Center, Inc. (ALL)

Guardian Life Insurance Company (ALL)

Gunderson Lutheran Health Plan, Inc. (WI)

H.E.R.E.I.U. Welfare Pension Plan Funds (ALL)

Harmony Health Plan of Illinois (IL)

Harmony Health Plan of Indiana (IN)

Harrington Benefit Services (ALL)

Harvard Pilgrim Health Plan (ME,MA,NH,NY,VT)

Hawaii Management Alliance Association (HMAA) (HI)

HCH Administration (ALL)

HCHA-Albuquerque, NM Self Funded (NM)

HDM Benefit Solutions (ALL)

Health Administration Service, Inc. (TX)

Health Alliance Medical Plans, Inc. (IL,IN)

Health Alliance Plan of Michigan (MI,OH)

Health America of Ohio (OH,PA,WV)

Health America of Pennsylvania - EPA (OH,PA,WV)

Health America of Pennsylvania - WPA (OH,PA,WV)

Health America of Pennsylvania Advantra (OH,PA,WV)

Health Care District Palm Beach (FL)

Health Care LA, IPA (CA)

Health Choice Generations (AZ)

Health Choice of Arizona (AZ)

Health Claims Service (Boise, ID) (ALL)

Health Comp (ALL)

Health Cost Solutions (ALL)

Health Design Plus (ALL)

Health First (Tyler, Texas) (ALL)

Health First Health Plans (FL)

Health Future (ALL)

Health Management Administrators - HMA (ALL)

Health Market Care Assured (ALL)

Health Net California - Commercial Claims (ALL)

Health Net California - Seniority Plus Claims (ALL)

Health Net of Arizona (AZ)

Health Net of the Northeast, Inc. (CT,NJ,NY,PA)

Health Net Oregon (ALL)

Health Net Plus (TN) - Wisconsin Only (TN)

Health Net SmartChoice (NY)

Health Network America (ALL)

Health New England (CT,MA)

Health Options of Illinois, Inc. (IL)

Health Partners (Tennessee) (TN)

Health Partners of Minnesota (ALL)

Health Partners of Philadelphia (PA)

Health Plan of Michigan (MI)

Health Plan of San Mateo (CA)

Health Plan of Upper Ohio Valley (OH,WV)

Health Plan Service Harrington (Columbus, OH) (ALL)

Health Plan Services (Tampa Only) (FL)

Health Plans, Inc. (ALL)

Health Plus of Louisiana (LA)

Health Plus of Michigan (MI)

Health Plus, PHSP, Inc. (NY)

Health Resource Group HRG (ALL)

Health Resources NW (OR)

Health Risk Management (ALL)

Health Service Management (IL,IN,IA,KY,MN,WI)

Health Services for Children with Special Needs (DC)

Health Services Preferred (HSP) by Emerald Health (ALL)

Health Systems International (ALL)

Health Value Mgmt. --DE (Humana) (ALL)

Healthcare Partners in California (CA)

Healthcare Preferred (a Coventry owned company) (DE,FL,GA,IA,KS,MD,MO,NE,NC,SC)

Healthcare Preferred (IA) - Wisconsin Only/TESTING (IA)

Healthcare Solutions Group (ALL)

HealthCare USA (MO)

Healthchoice - State of Oklahoma (OK)

HealthEOS (WI)

HealthEz (ALL)

Healthfirst New York (NY)

HealthHelp Networks, Inc. (HHNI) (ALL )

Healthlink HMO (AR,IL,MO)

Healthlink PPO (AR,IA,IL,IN,KY,MO,TX,WV)

Healthnet Pearl (AZ,CA,CT,NJ,NY,OR,PA)

Healthnow New York, Inc. (NY)

Healthscope Benefits, Inc. (ALL)

HealthSmart Preferred Care, Inc. (ALL)

Healthspring HMO & Healthspring Medicare + Choice (MS, TN)

HealthSpring of Alabama (AL)

Healthstar, Inc. (ALL )

HealthSun Health Plans (FL)

Healthways WholeHealth Networks (ALL)

Healthy Palm Beach (FL)

Heritage Consultants (FL )

Heritage New York Medical Group (NY)

Heritage Physician Network (TX)

Heritage Provider Network (CA)

HFN, Inc. (ALL)

High Desert Medical Group (Lancaster, CA) (CA)

Highline Medical Service Organization -HMSO (WA)

Hillcrest Benefit Administrators (FL)

Hills Physicians Medical Group (CA)

Hinsdale Physicians Healthcare (IL)

HIP - Health Insurance Plan of Greater New York (NY)

HMA Inc. (ALL)

HMO Blue - Blue Cross and Blue Shield of TN (TN)

HMO Blue of Texas / Blue Cross & Blue Shield of TX (TX)

HMO Blue Texas (TX)

HMO Colorado (CO)

HMPK, Inc. (ALL)

Hollywood Presbyterian (CA)

Hollywood Presbyterian Medical Group (CA)

Holy Cross Health Partners (IL)

HomeTown Health Network (OH)

Hometown Health of Nevada (NV)

Horizon Mercy Health Plan of New Jersey (NJ)

Hospital Benefits, Inc. (ALL)

Hotel Employees & Restaurant Employees Health (AK,WA)

HPlan, Inc. (ALL)

HPS Paradigm, Inc. (ALL)

Hudson Health Plan (NY)

Humana (Encounters) (ALL)

Humana - Employers Health (ALL)

Humana Care Plan (ALL)

Humana Care Plan (ALL)

Humana Employers Health of Georgia, Inc. (ALL)

Humana Group Health Plan (ALL)

Humana Health Chicago Inc. (ALL)

Humana Health Chicago Ins. Co. (ALL)

Humana Health Plan (ALL)

Humana Insurance Agency (ALL)

Humana Insurance Company (ALL)

Humana Medical Plan-CA (ALL)

Humana Medical Plan-KY (ALL)

Humana Veterans Healthcare Services (ALL)

Humana Wisconsin Health Org. (ALL)

HUMANA/Employers Health (ALL)

Huntington Park Medical Group (CA)

Huntington Park Mission (CA)

I. E. Shaffer (ALL)

IBA Self Funded Group (MI )

IBC Personal Choice /Highmark (PA)

IBI (Iowa Benefits, Inc.) (ALL)

Illinois Health Solutions (IL)

IMCARE (MN)

Imperial County Physicians Med Group (SCPMCS) (CA)

Indecs Corporation (NJ)

Independence Medical Group - Kern County (CA)

Independence Medical Group - Tulare County (CA)

Independent Care Health Plan (WI)

Independent Health New York (NY)

Indian Health Services / Trailblazer (ALL)

Indiana Health Network (IL,IN,KE,MI,OH)

Indiana Prohealth Network (ALL)

Indiana Teamsters Health Benefits Fund (IN)

Inercultural Physicians Network (IPN) (TX)

InforMed,LLC/Self Funding Administrators (ALL)

Ingalls Provider Group (IL)

Inland Empire Health Plan (CA)

INS Health Services (ALL)

Instil Health (GA,SC)

Insurance Administrators of America, Inc. (ALL)

Insurance Design Administrators (ALL)

Insurance Management Services (ALL)

Insurance Management Services of Texas (TX)

Insurers Administrative Corporation (ALL)

Integra Administrative Group (ALL)

Integra Group (OH )

Integrated Mental Health Services (IMHS) (ALL)

Integrity Benefit Network, Inc. (ALL)

Integroup Services Corporation (NJ, PA,WV)

InterCare Health Plans, Inc. (CO)

Intercommunity Health Net (OR)

Interface EAP (IEAP) (ALL)

International Medical Group (ALL)

International Union of Operators Engineers - NY (NY)

InterWest Health PPO (ID,MT,ND,SD,WY)

Intgritas Benefit Group (ALL)

Iowa Benefits, Inc. (ALL)

Iowa Health Solutions (IA)

IU Medical Group Primary Care (IN)

J P Farley (ALL)

J. F. Molloy & Associates, Inc. (ALL)

Jai Medical Systems (MD)

JFK Hospital - Primary Provider Management Compan (CA)

JI Specialty Services, Inc. (ALL)

John Alden Life Insurance Company (ALL)

John Deere Healthcare/Heritage (ALL)

John Hancock Health Security Plan (ALL)

John Hancock Mutual Life Ins Co (ALL)

John Hancock Mutual Life Ins Co (ALL)

John Hancock Preferred Health Plan (ALL)

John Morrell Company - AHPBA (IA,MN,NE,ND,SD)

John Muir (CA)

John P. Pearl & Assoc., LTD (ALL)

JSL Administrators (ALL)

Kaiser Foundation Health Mid-Atlantic States (DC,MD,VA)

Kaiser Foundation Health Plan (Northern CA) (CA)

Kaiser Foundation Health Plan of Southern CA (CA)

Kaiser NW Region (OR, WA)

Kaiser of Georgia (GA)

Kaiser Ohio Region (OH)

Kanawha Healthcare Solutions, Inc. (ALL)

Kanawha Insurance Company (ALL )

Karing Physicians Medical Group, Inc. (CA)

Kelsey Seybold (TX)

Kempton Company (ALL)

Kentucky Kare (ALL)

Kern County EPO, (GemCare Health Plan) (CA)

Kern Health Systems (CA)

Key Benefit Administrators, Inc. (ALL)

Key Medical Group (CA)

Keystone Health Plan Central (PA)

Keystone Health Plan East (DE,NJ,PA)

Keystone Health Plan West (PA)

Keystone Mercy (PA)

Kindred Health Care (ALL)

Kitsap Physician Services (ID,MT,WA)

Klais & Company (ALL)

KPIC - Kaiser Permanente (TX)

KPS Health Plan (ID,MT,WA)

La Vida Central Valley (CA)

Lafayette Consolidated Government (LA)

Lakeside Health Services ()

Lakeside IPA (CA)

Lakeside Medical Group (CA)

Landmark Healthcare, Inc. (ALL)

LBA Health Plans - DocFirst (MD)

Leon Medical Center Health Plan (FL)

Liberty Health Advantage (NY)

Life Investors Company of America (ALL)

Life Trac Network (ALL)

Lifewise Health Plan of Arizona (AZ)

Lifewise Health Plan of Washington (WA)

Lifewise Oregon (OR)

Lincoln National (ALL)

Lincoln National-Phoenix AZ (ALL)

Linden Oaks Behavioral Health (IL)

Local 135 Health Benefits (Indianapolis, IN) (IN)

London Health Administrators (RI)

Lovelace Community Health Plan - Medicaid Salud (NM)

Lovelace Health Plan (Commercial & Senior Plans) (NM)

Lutheran Preferred (IN)

MacNeal Health Providers- CHS (IL)

Magan Medical Clinic (CA)

Magellan Behavioral Health (ALL)

MagnaCare (NJ,NY)

Mail Handlers Benefit Plan (ALL)

Maksin Health (ALL)

MAMSI Life and Health Insurance Co. (MLH) (DE,DC,MD,NC,PA,VA,WV)

Managed Care GemCare Health Plan (CA)

Managed Care Services (ALL)

Managed Health Networks (MHN) (ALL)

Managed Health Services Indiana/Maxicare (IN)

Managed Health Services Wisconsin (WI)

Managed Physical Network (MPN) (ALL)

Manatee Service Center - Florida (ALL)

Marsch Advantage (ALL)

Maryland Physicians Care (MD)

Maryland PMHS (MD)

Mashantucket Pequot Tribal Nation (CT)

Mass Mutual (ALL)

Mass Mutual (ALL)

Master, Mates and Pilot Plan (ALL)

Mayo Management Services, Inc. (MN)

MBA Benefit Administrators, Inc. (ALL)

MBA of Wyoming (WY)

McLaren Health Advantage (MI)

McLaren Health Plan (MI)

MD - Individual Practice Assoc., Inc. (M.D. IPA) (DE,DC,MD,NC,PA,VA,WV)

MDWise Hoosier Alliance (IN)

MDWise St. Anthony Memorial Health Centers (IN)

MDWise St. Catherine Network (IN)

MDWise St. Margaret Mercy Heathcare Centers (IN)

Med-Pay (MO,IL)

MED3000 HEALTHEASE (ALL)

MED3000 MD MEDICARE CHOICE (ALL)

MED3000 PEDICARE TITLE 19 ()

MED3000 PEDICARE TITLE 21 (ALL)

MED3000 VISTA HEALTHPLAN (ALL)

MED3000 WELLCARE CHOICE (ALL)

MED3000 WELLCARE HEALTHY KIDS (ALL)

MedAdmin Solutions (ALL)

MedCom (ALL)

Medcost Benefit Services (MBS) (ALL)

Medcost, LLC (GA,NC,SC,TN.VA)

MedFocus (ALL )

Medica (ALL)

Medica Health Care Plan, Inc. (FL)

Medica UB (ALL)

Medicaid of Alabama/EDS Federal Corp. (AL)

Medicaid of Alaska/AK DHSS (AK)

Medicaid of Arizona (AZ)

Medicaid of Arkansas / EDS Federal Corp. (AR)

Medicaid of Arkansas Rural Health UB (AR)

Medicaid of California--Claim type 5 & 7 (CA)

Medicaid of Colorado / ACS (CO)

Medicaid of Connecticut (CT)

Medicaid of Delaware / EDS (DE)

Medicaid of Dist of Columbia (DC)

Medicaid of Florida -EDS (FL)

Medicaid of Georgia /ACS (GA)

Medicaid of Hawaii (HI)

Medicaid of Idaho (ID)

Medicaid of Illinois - HFS (IL)

Medicaid of Indiana / EDS (IN)

Medicaid of Iowa / Noridian (IA)

Medicaid of Kansas/EDS (KS,MO)

Medicaid of Kentucky (KY)

Medicaid of Louisiana - KidMed (LA)

Medicaid of Louisiana - Physician Claims (LA)

Medicaid of Louisiana Ambulance Claims (LA)

Medicaid of Louisiana Rehab (LA)

Medicaid of Maine/Health & Human Services (ME)

Medicaid of Maryland/State of MD Dept. Health (MD)

Medicaid of Mass - Form 9 Medical Services. (MA)

Medicaid of Mass- Form 5 Physician Claims (MA)

Medicaid of Mass- Form 5 Physician Claims (MA)

Medicaid of Michigan (MI)

Medicaid of Minnesota/DHS (MN)

Medicaid of Mississippi / ACS (MS)

Medicaid of Missouri / Verizon (MO)

Medicaid of Missouri UB92 Claims (MO)

Medicaid of Montana (MT)

Medicaid of Nebraska/ Health & Human Services (NE)

Medicaid of Nevada / First Health (NV)

Medicaid of New Hampshire / EDS (NH)

Medicaid of New Jersey (NJ)

Medicaid of New Mexico (NM)

Medicaid of New York /Computer Science Corp. (NY)

Medicaid of North Carolina/EDS Federal Corp (NC)

Medicaid of North Dakota (ND)

Medicaid of Ohio (OH)

Medicaid of Oklahoma (OK)

Medicaid of Oregon/OMAP (OR)

Medicaid of Pennsylvania / EDS (PA)

Medicaid of Rhode Island (RI)

Medicaid of South Carolina/SC Dept Health (SC)

Medicaid of South Dakota (SD)

Medicaid of Texas / TMHP (TX)

Medicaid of Utah (UT)

Medicaid of Vermont (VT)

Medicaid of Virginia/First Hlth Serv Corp (VA)

Medicaid of Virginia/First Hlth Serv Corp - UB (VA)

Medicaid of Washington/ ACS (WA)

Medicaid of West Virginia / Unisys (WV)

Medicaid of West Virginia Rural Health UB (WV)

Medicaid of Wisconsin - Forward Health (WI)

Medicaid of Wyoming / ACS (WY)

Medical Benefits Administration, Inc. (CA)

Medical Benefits Administrators of Maryland, Inc. (MD)

Medical Benefits Companies - MCO (IL,IN,OH)

Medical Claims Service, Inc. (CT,MA,ME,NH,RI,VT)

Medical Development International (ALL)

Medical Mutual of Ohio (ALL)

Medical Network of Colorado Springs (CO)

Medical Plan of Kansas City-MO (ALL)

Medicare Advantage (ALL)

Medicare of Alabama/Cahaba - J10 (AL)

Medicare of Alaska/Noridian (AK)

Medicare of Arizona / Noridian (AZ)

Medicare of Arkansas / BCBS of Arkansas (AR)

Medicare of California / Northern - NHIC (CA)

Medicare of California /Southern/ NHIC (CA)

Medicare of California Northern - J1 (CA)

Medicare of California Southern - J1 (CA)

Medicare of Colorado/Trailblazers (CO)

Medicare of Connecticut - J13 (CT)

Medicare of Connecticut/FCSO (CT)

Medicare of Delaware - J12 (DE)

Medicare of Delaware/Trailblazer (DE)

Medicare of Dist of Columbia Area/Trailblazers (MD, DE, VA, DC)

Medicare of District of Columbia Metro Area - J12 (MD, DE, VA, DC)

Medicare of Florida / First Coast Service Opt - J9 (FL)

Medicare of Georgia / Cahaba GBA, Division BCBS AL (GA)

Medicare of Hawaii - J1 (HI)

Medicare of Hawaii /Noridian (HI)

Medicare of Idaho - Cigna (ID)

Medicare of Illinois / WPS (IL)

Medicare of Indiana / NGS (IN)

Medicare of Iowa WPS (IA)

Medicare of Kansas / WPS (KS,MO)

Medicare of Kansas City / WPS (MO)

Medicare of Kansas Rural Health UB (KS)

Medicare of Kentucky / NGS (KY)

Medicare of Louisiana / Arkansas BCBS (LA)

Medicare of Maine - J14 (ME)

Medicare of Maryland - J12 (MD)

Medicare of Maryland/ Trailblazer - (MD)

Medicare of Massachusetts - J14 (MA)

Medicare of Michigan / Wisconsin Physician Service (MI)

Medicare of Minnesota /WPS (MN)

Medicare of Mississippi / Cahaba GBA (MS)

Medicare of Missouri / BCBS of Arkansas (MO)

Medicare of Missouri / WPS (MO)

Medicare of Missouri Part A (formerly Trispan) (MO)

Medicare of Montana (MT)

Medicare of Nebraska/ WPS (NE)

Medicare of Nevada - J1 (NV)

Medicare of Nevada/Noridian (NV)

Medicare of New Hampshire - J14 (NH)

Medicare of New Jersey - J12 (NJ)

Medicare of New Jersey / Empire Medicare (NJ)

Medicare of New Mexico/Trailblazers (NM)

Medicare of New York (Upstate) (NY)

Medicare of New York (Upstate) - J13 (NY)

Medicare of New York - Downstate (NY)

Medicare of New York - Downstate - J13 (NY)

Medicare of New York GHI (NY)

Medicare of New York GHI - J13 (NY)

Medicare of North Carolina / Cigna (NC)

Medicare of North Dakota/Noridian (ND)

Medicare of Ohio / Palmetto (OH)

Medicare of Oklahoma /Trailblazers (OK)

Medicare of Oregon /Noridian (OR)

Medicare of Pennsylvania - J12 (PA)

Medicare of Pennsylvania / HGSA (PA)

Medicare of Puerto Rico - FCSO, Inc (PR)

Medicare of Rhode Island - J14 (RI)

Medicare of South Carolina /Palmetto (SC)

Medicare of South Dakota/Noridian (NE,SD)

Medicare of Tennessee / Cigna (TN)

Medicare of Texas / Trailblazer (TX)

Medicare of Utah - Noridian (UT)

Medicare of Vermont - J14 (VT)

Medicare of Virgin Islands - FCSO, Inc (VI)

Medicare of Virginia/ Trailblazer (VA)

Medicare of Washington-Noridian (WA)

Medicare of West Virginia / Palmetto (WV)

Medicare of Wisconsin / Wisconsin Physician Serv (WI)

Medicare of Wyoming/Noridian (WY)

Medicina Familiar Medical Group (CA)

MediGold PPO (OH)

MediGold Classic, Basic, and Medical Only (OH)

Mediversal (ALL)

MedSolutions (ALL )

Medstar Physician Partners (DC,MD)

Mega Life & Health Insurance - Starbridge StarHRG (ALL)

Mega Life & Health Insurance - Student Insurance (AL,AK,AZ,AR,CA,CO,CT,DE,DC,FL,GA,HI,ID,IL,IN,IA,KS,KY,LA,ME,MD,MA,MI,M)

Mega Life and Health Insurance (ALL)

Memorial Hermann Health Network (TX)

Mental Health Network - MHNET (ALL)

Mercer Administrators (ALL)

Mercy Care Plan (AZ)

Mercy Health Plans (AR,MO,TX)

Mercy Health Plans Medicare UB92's (MO,IL,TX)

Mercy Health Plans Premier Plus (AR,MO,TX)

Mercy Physicians Medical Group - San Diego (CA)

Meritain Health (ALL)

Mertain Health (IN)

Mesa Mental Health (AZ)

Met Life Health Care Network - PPO (ALL)

Met Life Health Care Network - PPO (ALL)

Metcare Health Plans, Inc. (FL)

MetLife (ALL)

MetLife (ALL)

Metrahealth (ALL)

Metrahealth (ALL)

MetraHealth Elect (ALL)

MetraHealth Elect (ALL)

MetraHealth Healthcare Network HMO & PPO (ALL)

MetraHealth Healthcare Network HMO & PPO (ALL)

MetraHealth or Metropolitan Life Ins. Co. (ALL)

MetraHealth or Metropolitan Life Ins. Co. (ALL)

MetroPlus Health Plan (NY)

Metropolitan Health Plan (MN)

MetroWest Health Plan Preferred (TX)

Michael Reese HMO Plan-IL (ALL)

Michael Reese HMO Plan-IN (ALL)

Michael Reese Physicians Group (IL)

Michigan Blue Care Network (MI)

Michigan Breast and Cervical Cancer Care Preventio (MI)

Mid Atlantic Psychiatric Services, Inc. (MAPSI) (ALL)

Mid Rogue Health Plan IPA (OR)

Mid-County Physicians Medical Group (San Diego) (CA)

Mid-West National Life Insurance Company of TN (ALL)

Mid-west National Insurance Company (ALL)

MidAmerica Associates (ALL)

Midlands Health Partners (Midlands Choice) (ALL)

Midwest Group Benefits (ALL)

Midwest Health Partners (ALL)

Midwest Health Plans, Inc. (MI)

Midwest Security Insurance Company (IA,IL,IN,OH,MI,WI)

Mills Peninsula Medical Group (CA)

Mission (St Joseph Heritage Healthcare) (CA)

Mission Community IPA Medical Group (CA)

Mission Medical Group (CA)

Mississippi Public Entity Employee Benefit Trust (MS)

Mississippi Select Health Care (Gulfport, MS) (MS)

Missoula County Medical Benefits Plan (MT)

Missouri Care (MO)

Missouri Medicaid Rural Health UB (MO)

MMS, LLC (TN )

MO Dept of Transportation& MO State Highway Patrol (MO)

Molina Health Care - California Providers (CA)

Molina Health Care - Washington Providers (WA)

Molina Health Care Indiana (IN)

Molina Healthcare of Florida (FL)

Molina Healthcare of Missouri (IL,MO)

Molina Healthcare of New Mexico (NM)

Molina Healthcare of Ohio (OH)

Molina Healthcare of Texas (TX)

Molina Healthcare of Utah (UT)

Molina Heathcare of Michigan (MI)

Monarch Healthcare IPA (CA)

Montefiore Contract Management Organization (NJ,NY)

Monumental Life Insurance Company (ALL)

Morris Associates (ALL)

Mosaic IPA Medical Group (CA)

Motion Picture Health Plan (ALL)

Motorola, Inc. (ALL)

Mountain Medical (MMA) (CO)

Mountain States Administration (ALL)

Mountain States Administrative Services (AZ)

MPlan (IN)

Multi-plan Inc. for American Family (AZ,IL,IN,OH)

Multicultural Primary Care Medical Grp (San Diego) (CA)

Multiplan (ALL)

Mutual Assurance Administrators (ALL)

Mutual Group, The (US) (ALL)

Mutual of Omaha Insurance Company (ALL)

Mutual of Omaha Rural Health UB (ALL)

MVP Health Plan of NY (NY)

N.W. Ironworkers Health & Security Trust Fund (AK,WA)

N.W. Roofers & Employers Health & Security Trust (AK,WA)

N.W. Textile Processors (Group # F14) (AK,WA)

NALC (ALL)

NAMM Partners, Inc. (IL)

Naperville Healthcare Associates (IL)

National Assoc Preferred Provider (TX) - Wisconsin (TX)

National Association of Letter Carriers (ALL)

National Benefit Administrators-New Jersey (NJ)

National Benefit Administrators-North Carolina (NC)

National Capital PPO (NCPPO) (DC,DE,MD,NJ,PA,VA,WV)

National Foundation Life Insurance Company (ALL)

National Government Services formerly UGS UB (ALL)

National Health Insurance Company (ALL)

National Rural Electric Coop-NRECA (ALL)

National Rural Letter Carrier Assoc. (ALL)

National Telecommunications Coop Assoc - Staff (ALL)

National Telecommunications Coop Association (ALL)

Nationwide (ALL)

NCAS- Fairfax (VA )

NCAS-Charlotte (ALL )

NCAS-Owing Mills (MD)

Neighborhood Health Partnership of Florida (FL)

Neighborhood Health Plan (MA) (MA)

Neighborhood Health Plan Rhode Island (RI)

Neighborhood Health Providers - NY Medicaid HMO (NY )

Nesika Health Group (OR)

Netcare Life and Health Insurance (ALL)

Network Health (MA)

Network Health Plan (WI)

Network Medical Management (CA)

Nevada Health Solutions (NV)

NevadaCare (NV)

NevadaCare Kids (NV)

New Century Health - Bascom Palmer Eye Care Networ (FL)

New Century Health - California Eye Care (CA)

New Century Health - CarePlus Cardiology (FL)

New Century Health - CarePlus Urology (FL)

New Century Health - Humana Cardiology (CA)

New Century Health - Humana Dermatology (FL)

New Century Health - Humana Oncology (FL)

New Century Health - Vista Cardiology (FL)

New Century Infusion Solutions - CarePlus Oncology (FL)

New Century Infusion Solutions - Vista Oncology (FL)

New Directions/Epoch (ALL)

New Era Life (ALL)

New Jersey Carpenters Health Fund (NJ)

New Life Medical Group, Inc. dba Healthy New Life (CA)

New Market Dimensions (ALL)

New West Health Plan (ALL)

New York Life - Long Term Care (ALL)

New York Network Management, LLC (NY )

New York Presbyterian Community Health Plan (NY)

NGS American (ALL)

NGS formerly UGS UB (ALL)

Nippon Life Insurance Co. (ALL)

Noble Community (CA)

Noble Mid OC Orange County (Health Smart) (CA)

North American Administrators (TN)

North American Administrators, Inc. (ALL)

North American Benefits Network (ALL)

North American Medical Management - S. California (CA)

North American Preferred (ALL)

North AmeriCare (ALL)

North County Health Services (CA)

North Dakota Vision Services (ND)

North Texas Healthcare Network (TX)

Northern California Sheet Metal Workers Health Pla (CA)

Northern Illinois Health Plan (IL,WI)

Northridge Medical Group (CA)

Northwest Community Health Partners (IL)

Northwest Suburban IPA (Illinois) (IL)

Nova Healthcare Administrators, Inc. (NY)

Novasys Health Network (AR)

Nyhart (IN)

Oak West Primary Physician Association (IL)

ODS Health Plan (OR)

Ohio Health Choice, PPO (IN,KY,MI,OH,PA,WV)

Ohio Worker's COMP (OH)

OmniCare Health Plan, Inc.(a Coventry Health Plan (MI)

One Call Medical (ALL)

One Health Plan of all States (ALL)

One Net PPO, LLC formerly Alliance PPO, LLC (DE,MD,NC,PA,VA,WV)

Operating Engineers Locals 302 & 612 (AK,WA)

Opticare Eye Health Network (ALL)

Optima Health Plan (VA)

Optimum Choice of the Carolinas (NC)

Optimum Choice, Inc. (OCI) (DE,DC,MD,VA,WV)

Optum Behavorial Health (NY)

Orange County Advantage Medical Group (CA)

Orthonet - Aetna ()

Orthonet - Health Net ()

Orthonet Corporation - CIGNA (ALL)

OSF Care Advantage (IL)

OSF Health Plans (IL)

OSMA Health (formerly PLICO) (OK)

OSNA Cigna Commercial Claims (AZ)

OSNA Cigna Medicare (AZ)

OSNA United Healthcare (AZ)

Oxford Health Plan (CT,DE,NJ,NY,PA)

P5 Health Solutions of Utah (UT)

Pacific Alliance Medical Group (Synermed) (CA)

Pacific Healthcare IPA Medical Associates, Inc. (CA)

Pacific IPA (CA)

PacifiCare Behavioral Health (AZ,CA,CO,NM,NV,OK,OR,TX,WA)

PacifiCare of Arizona Signature POS Direct (AZ)

PacifiCare of Arizona (AZ)

PacifiCare of Colorado-HMO, POS & Secure Horizons (CO)

PacifiCare of Oklahoma (OK)

PacifiCare of Oregon (OR)

Pacificare of Oregon - Encounters (OR)

PacifiCare of Washington (WA)

Pacificare ofTexas (TX)

PacifiCare SignatureFreedom (SCHP) (ALL)

PacifiCare SignatureIndepedence (Indemnity) ()

Pacificare SignatureOptions (PPO) (ALL)

Pacificare/Secure Horizon of Oregon Encounters (OR)

Pacificare/Secure Horizons California (CA)

PacificSource Health Plans (ALL)

Palmetto GBA - RR Medicare Part B (ALL)

Paragon Benefits, Inc. (ALL)

Paramount Health Care (MI,OH)

Parkland Community Health Plan (TX)

Partners in Practice (TX) - Wisconsin Only (TX)

Partners National Health Plans of North Carolina (NC,SC,VA)

Partnership Health Plan of California (CA)

Pasadena Primary Care Physicians (CA)

Passport Advantage (KY)

Passport Health Plan (KY)

Patient Advocates, LLC (ME)

Peach State Health Plan Georgia (GA)

Pegasus Medical Group (CA)

Pekin Insurance (IL,IN,IA,OH,WI)

Pennsylvania Preferred Health Network - PPHN (PA)

Peoples Health Network (Tenet) (LA)

PersonalCare (a Coventry Health Plan) (IL)

PHCS Savility (ALL)

Phoenix Health Plan (AZ)

Phoenix Home Life Mutual Ins. Co. (ALL)

PHP Kansas City (KS,MO)

PHP Tenncare (TN)

Phycisians Health Plan of South Michigan (MI)

Phycisians Health Plan of South Michigan (MI)

Physician Alliance - SRR IPA (TN)

Physician Care Network (PCN) (IL)

Physician Health Choice claims (TX)

Physician Health Partners (CO)

Physicians Health Services (CT,NJ,NY,PA)

Physicians Associates of San Gabriel Valley IPA (CA)

Physicians Care Health Plans (MI)

Physicians Health Association of Illinois (PHAI) (IL)

Physicians Health Plan of Mid-Michigan (MI)

Physicians Health Plan of Northern Indiana (IN)

Physicians Healthcare Plans (FL )

Physicians Mutual Insurance Company (ALL)

Physicians Plus Insurance Corporation (WI)

Pima Health System (AZ)

Pinnacle claims Management, Inc. (ALL)

Pinnacol Assurance (ALL)

Pittman & Associates (ALL)

Plaines (IA) - Wisconsin Only (IA)

Plaines Advisor ( WI) - Wisconsin Only (WI)

Plaines Advisor (FL) - Wisconsin Only (FL)

Planned Administrators, Inc. /BCBS SC Plan (SC)

Plumbers and Pipefitters - Local 33 (DesMoines, IA (IA)

PMG of San Jose (CA)

Podiatry First (FL)

POMCO (NY)

PPO Oklahoma (a.k.a. First Health Network) (OK)

PPOM, Located in Southfield, MI (MI,OH,IN,KY,WI)

PPOplus, LLC (ALL)

Prairie Medical Group (CA)

Prairie States Enterprises, Inc. (ALL)

Prairie States Enterprises, Inc. - UB (ALL)

Preferred Benefit Administrators (ALL)

Preferred Benefits Administrators (ALL)

Preferred Blue South Carolina (SC)

Preferred Care New York (NY)

Preferred Care Partners (FL)

Preferred Choice MI (MI)

Preferred CommunityChoice PPO (OK)

Preferred Health Network (MD)

Preferred Health Plan, Inc. (IN,KY )

Preferred Health Systems Insurance Company (PHS (KS,MO)

Preferred Healthcare System, Inc. (PA)

Preferred Network Access (IA,IL, IN, WI)

Preferred One (ALL)

Preferred Plus of Kansas (PPK) (KS,MO)

Premera Health Plus (WA)

Premier Health Plan/Mercy Health Plans (AR,MO,TX)

Premier Health Systems, Inc. (GA,NC,SC)

Premier Physicians Network & Valley Division (PPN) (CA)

Presbyterian Health Plan (NM)

Presbyterian Salud (NM)

Prestige Health Choice (FL)

Prevea Health Insurance Plan (ALL)

Primary Delivery Systems (ALL)

Primary Health Plan (ID,OR)

Primary PhysicianCare, Inc. (ALL )

Primary Provider Management (CA)

Prime Benefit Systems, Inc.--MO (ALL)

Prime Benefits Systems, Inc. - MO (ALL)

Prime Health Kansas City Inc.--MO (ALL)

Prime Health Kansas City, Inc. - MO (ALL)

Prime Health Mgmt. Services--MO (ALL)

Prime Health of Kansas, Inc.--MO (KS)

Prime Time Health Plan (OH)

Prime West Health Plan (MN)

Principal (ALL)

Principal Health Care of Georgia, Inc. (GA)

Principal Mutual Life Insurance (ALL)

Priority Health (MI)

Priority Partners (MD)

Prism Network, Inc. (CT,MA,NJ,NY,PA,VT)

Prism-Univera (NY)

Producers Exchange Benefit Services, Inc. (ALL)

Professional Benefit Admins., Inc. (Oakbrook, IL) (ALL)

Professional Claim Administrators (Proclaim) (ALL)

Professional Insurance Company (PIC) ()

Professional Risk Management (Youngstown, Ohio) (ALL)

Prospect Medical Group (CA)

Providence Health Plan (OR,WA)

Providence Preferred (OR)

Providence Preferred of Washington (OR,WA)

ProviDRs Care Network (ALL)

Prudent Care Medical Group (Synermed) (CA)

Prudential (Managed HealthCare, Indemnity, POS, (ALL)

Prudential HealthCare (ALL)

PSU Plan A (PA)

PSU State HealthPass (PA)

Psychcare, LLC (ALL)

Puget Sound Benefits Trust (AK,WA)

Puget Sound Electrical Workers Trust (AK,WA)

Puget Sound Health Partners, Inc. (WA)

Qual Choice of Arkansas (AR)

Qual Choice of Virginia (VA)

Qual Med - Wisconsin (WI)

Qualcare, Inc. (NJ,NY)

Quality Health Plan (FL)

QuikTrip Corporation (ALL)

Quincy Health Care Management, Inc. (IA,IL,MO)

QVI Risk Solutions, Inc. (ALL)

Railroad Medicare (Augusta, GA) (ALL)

RBMS. LLC (ALL)

Regal (CA)

Regency Employee Benefits (MI)

Regional Care, Inc. (ALL)

Reliance Standard (ALL)

Renaissance Physician Organization (TX)

ResourceOne Administrators (ALL)

Resurrection Physicains Group (IL)

River Quest Network, Inc. (IA,IL,MO)

Riverbend Rural Health UB (ALL)

Riverside Family Health Medical Group (CA)

RMSCO, Inc. (ALL)

Rocky Mountain HMO (CO)

Rooney Life Inc. (ALL)

Rosemont of Des Plaines, IL (ALL)

Rural Carrier Benefit Plan (ALL)

Rush Prudential Health Plans (HMO Only) (ALL )

S & S HealthCare Stratagies (ALL )

Safeguard Vision (CA,FL,TX)

Sagamore Health Network (IN) (ALL)

Saginaw County Community Mental Health Authority (MI)

Saigon Medical Group, Inc. (CA)

Saint Barnabas System Health Plan (NJ )

Saint Marys Health Plan (NV)

Saint Marys Health Plan (Encounters) (NV)

Salvation Army a.k.a. Chesterfield Resources (ALL)

Samaritan Advantage (OR)

Samaritan Choice Plans (OR)

Samaritan Health Services ()

Samaritan Select (OR)

San Diego Physicians Med Group (SCPMCS) (CA)

San Judas Medical Group IPA (CA)

Sanford Health Plan (IA,MN,NE,ND,SD)

Sante Health System and Affiliates (NY)

Scan Health Plan (CA)

SCHC Total Care (NY)

Scott & White Health Plan (TX)

Seabury & Smith (ALL)

Seaview IPA (CA)

Secure Health Plan of Georgia, LLC (GA )

SecureHorizons Direct (ALL)

SecureHorizons Direct (ALL)

SecureHorizons Direct (Private Fee For Service (ALL)

SecureHorizons Direct (Private Fee For Service (ALL)

Security Health Plan (WI)

Select Benefit Administrators (Des Moines, Iowa) (IA)

Select Benefits Administrators of America (ALL)

Select Health of South Carolina (SC)

SelectCare (MN.SD,WI)

Selectcare of Oklahoma - Tribute (OK)

Selectcare of Texas (Beaumont) (TX)

Selectcare of Texas (Houston) (TX)

Selectcare of Texas (Integranet) (TX)

Selectcare of Texas (Kelsey Seybold) (TX)

SelectHealth - formerly Intermountain Health Care (UT)

Self Insured Benefit Administrators (ALL)

Self Insured Plans LLC (ALL)

Self-Funded Plans (IL, PA, OH) (ALL)

Senior Whole Health (CT,MA,NY)

Sentara Behavioral (VA)

Sentara Health Plan (VA)

Sentinel Management Services (PA)

Sentry Life Insurance Company (ALL)

Seoul Medical Group (CA)

Seton Health Plan - Exclusive Provider Network (TX)

Seton Healthcare Network - Employee Health Plan (TX)

Sharp Community Medical Group (CA)

Sharp Health Plan (CA)

Sharp Rees-Stealy Medical Group (CA)

Shasta Administrative Services (ALL)

Sheffield, Olson and McQueen Inc. (SOMI) (ALL)

Sierra Health Services (NV)

Sierra Medical Group (CA)

Sierrra Nevada Medical Associates (CA)

Signature Health Alliance (SHA) (TN )

Silver Cross Managed Care Organization (IL)

Sinclair Health Plan (ALL)

SISCO (Self Insured Services Company) (ALL)

Sloans Lake Managed Care - Cofinity (CO)

Smith Administrators (ALL)

Sooner Health Network - Wisconsin Only (ALL)

South Central Preferred (PA)

South Indiana Health Options HMO (IN)

Southcare (a Coventry owned company) (DE,FL,GA,IA,KS,MD,MO,NE,NC,SC)

SOUTHEAST TEXAS GOV'T EMPS BENEFITS (TX)

Southern Benefit Services (ALL)

Southern CA Children's Healthcare (Synermed) (CA)

Southern California Physicians Managed Care Servic (CA)

Southern Health Services, Inc. (a Coventry Health (VA)

Southland Advantage Medical Group, Inc. (CA)

Southland San Gabriel Valley Medical Group, Inc. (CA)

Southwest Administrators California (CA)

Southwest Service Administrator (AZ)

Southwest Service Life (ALL)

Special Agents Mutual Benefit Association - SAMBA (ALL)

Special Risk International (SRI) (ALL)

Spectera (ALL)

Spectrum Administrators Inc. (ALL)

SRC-Aetna Affordable Health Plans (ALL)

St. Francis Health Network (IN)

St. Francis IPA (CA)

St. John's Claims Administration (MO)

St. Joseph Heritage Healthcare (CA)

St. Joseph IPA (St. Joseph Heritage Healthcare) (CA)

St. Jude (St. Joseph Heritage Healthcare) (CA)

St. Peter Medical Group, Inc. (CA)

St. Therese Physician Associates (ALL)

Star HRG (ALL)

Starmark (ALL)

State Employee Group Benefits (LA)

State Farm Group Medical & Individual Health (ALL)

States General Life Insurance Company (ALL)

Staywell Health/Wellcare Choice (FL,GA)

Sterling Option One (ALL)

Stirling and Stirling (ALL)

Stoner and Associates (OH)

Stones River Regional IPA - BCBS TN claims (TN)

Stones River Regional IPA -Windsor Medicare claims (TN)

Student Insurance (ALL)

Suburban Health Network (IN)

Suffolk Health Plan of New York (NY)

SummaCare HMO (OH)

Summerlin Life and Health (NV)

Summit America Insurance Services (ALL)

Summit Health Plan (FL)

Sun Health Coporation - Schaller Anderson (CA)

Sun Health Medisun (AZ)

SunShine State Health Plan (FL)

Superior Administrators, Inc. (ALL)

Superior Health Plan Texas (TX)

Sutter - Gould Medical Foundation - Claims (CA)

Sutter - Gould Medical Foundation - Encounters (CA)

Sutter Connect - ABMG - Encounters (CA)

Sutter Connect - ABMG - Claims (CA)

Sutter Connect - Central Valley Med Group - Claims (CA)

Sutter Connect - Delta - Claims (CA)

Sutter Connect - Delta - Encounters (CA)

Sutter Connect - East Bay Med. Fn - Claims (CA)

Sutter Connect - East Bay Med. Fn - Encounters (CA)

Sutter Connect - Santa Rosa Network - Claims (CA)

Sutter Connect - Santa Rosa Network - Encounters (CA)

Sutter Connect - Select (CA)

Sutter Connect - Sutter Medical Group - Claims (CA)

Sutter Connect - Sutter Medical Group - Encounters (CA)

Sutter Connect - SWMG Group - Encounters (CA)

Sutter Connect - SWMG Group -Claims (CA)

Sutter Connect- - SIP - Claims (CA)

Sutter Connect- - SIP - Encounters (CA)

Sutter Connect-Central Valley Med Grp - Encounters (CA)

Sutter Connect-Solano Regional Med Gp - Claims (CA)

Sutter Connect-Solano Regional Med Gp - Encounters (CA)

Swedish Covenant Managed Care (IL)

SynerMed (CA)

Talbert Medical Group (CA)

Tall Tree Administrators (ALL)

Tarrant Health Services (TX)

TBG Administrative Services (ALL)

Teamcare (ALL)

Teamsters Local Union #301 (IL )

TennCare Select (TN)

Texas Childrens Individual & CHIP (ALL)

Texas Childrens Star Medicaid (TX)

Texas First Health Plan (TX)

Texas Municipal League Group (ALL)

Texas Premier Plan - Medicaid (TX)

Texas True Choice (TX)

The Alliance (WI)

The Loomis Company (ALL)

The Public Health Program (Advanced Medical Manage (CA)

Theraphysics (AL,AK,AZ,AR,CA,CT,DE,FL,GA,HI,ID,IL,IN,IA,KS,KY,LA,ME,MD,MA,MI,MN,MS,M)

Theraphysics (Colorado Only) (CO)

Thomas Cooper - BCBS SC (SC)

Time Insurance, A Fortis Company (ALL)

TLC Advantage (ALL)

TMG Life Insurance Co. (ALL)

TML Intergovernmental Employee Benefits (ALL)

Todays Health (ALL)

Todays Option (American Progressive and Pyramid Li (ALL)

Tongass Timber Trust (AK)

Torrance Hospital IPA (CA)

Total Care Management (ALL)

Total Care Management (ALL)

TOTAL CARE/Syracuse PHSP (NY)

Total Carolina Care (SC)

Total Claims Admin.,Inc/North Broward Hosp Dist (FL)

Total Claims Solutions (ALL)

Total Community Care (CO,NM)

Total Health Care, Michigan (MI)

Total Health Choice, Florida (FL)

Total Long Term Care, Inc of Colorado (CO,NM)

Touchstone PSO - Indiana (IN)

Tower Life Insurance Company (ALL)

TR Paul, Inc. (ALL)

Trailblazers Rural Health - UB (CO,NM,OK,TX)

TranAmerica Life Insurance Company (ALL)

TransChoice-Key Benefit Administators (ALL)

Transwestern Insurance Admin, Inc. (AZ,CA)

Travelers (ALL)

Travelers (ALL)

Travelers Health Network (ALL)

Travelers Plan Adminstrators (ALL)

Travelers/CGT - PPO (ALL)

Triad Healthcare, Inc (ALL)

Tricare North Region (CT,DC,DE,IL,IN,KY,MA,MD,ME,MI,MO,NC,NJ,NH,NY,OH,PA,,RI,VA,VT,WI,WV,)

Tricare South Region (AL,AR, FL, GA,LA,MS,OK,SC,TN,TX)

Tricare West Region (AZ,CA,CO,IA,ID,KS,MN,MO,MT,NE,ND,NM,NV,OR,SD,TX,UT,WA,WY)

Tricare West Region - UB (AZ,CA,CO,IA,ID,KS,MN,MO,MT,NE,ND,NM,NV,OR,SD,TX,UT,WA,WY)

Trinity Health Plans (Mercy Health) (MI)

Trispan Rural Health UB (LA,MO,MS)

Trisurant - formerly Health Administration Service (TX)

True Choice USA (TX)

True Choice USA - Christus Health Plans (TX)

Trusteed Plans Service Corporation (WA)

Trustmark (ALL)

Tufts Health Plan (NH,MA)

Tufts Health Plan Medicare Preferred (MA)

UCare Minnesota (MN)

UFCW Local 400-6205/Employees Benefir Plan of N CA (CA)

UHC Medicare Complete (IL,MO)

UHC Medicare Complete (IL,MO)

UICI - Administrators (ALL)

UICI Administrator - State of Nevada Only (NV)

UICI-Administrators (Only State of Nevada claims) (ALL)

UMR - San Antonio (formerly Benefit Planners) (NV)

UMR formerly Commonwealth Administrators, LLC (KY)

UMR- San Antoniio - formerly Benefit Planners - UB (ALL)

UMR/Midwest Securities (ALL)

UMWA Health & Retirement Funds (ALL)

Unicare (ALL)

UniCare Major Accounts (ALL)

UniCare Special Accounts (Previously John Hancock (ALL)

Unified Group Services (ALL)

Unified Health Services (ALL)

Uniform Medical Plan/Harringon Benefits (OR,WA)

Uniformed Services Family Health Plan-St. Vince (NY)

Union Labor Life Insurance Company (ALL)

Union Pacific IPA (SCPMCS) (CA)

Union Pacific Railroad Employees Health System (ALL)

Union Security Insurance Company (ALL)

Union Security/Fortis Insurance Company (ALL)

Unison Health Plan of Delaware (DE)

Unison Health Plan/Three Rivers (DE,NJ,OH,PA,SC,TN)

United Behavioral Health (ALL)

United Behavioral Health (ALL)

United Care Medical Network (CA)

United Government Services - NGS (ALL)

United Government Services/NGS (ALL)

United Healthcare - MetraHealth/Metropolitan (ALL)

United Healthcare - MetraHealth/Metropolitan (ALL)

United HealthCare MetraHealth (ALL)

United HealthCare MetraHealth (ALL)

United Healthcare of Alabama (ALL)

United Healthcare of Alabama (ALL)

United HealthCare of all states (ALL)

United Healthcare of Tennessee (TN)

United Healthcare of Tennessee (TN)

United Healthcare of the River Valley (ALL)

United Healthcare of Wisconsin Personal Care Plus (TX)

United Healthcare of Wisconsin, Inc. (WI)

United Healthcare of Wisconsin, Inc. (WI)

United Healthcare Plan of Florida (FL)

United HealthCare Texas STAR (TX)

United Medical Resources (ALL)

United of Omaha (ALL)

United Physicians of Northern Colorado (CO)

United Resources Network (ALL)

United States Automobile Association - USAA (ALL)

UnitedHealth Integrated Service - formerly Wausau (ALL)

Unity Health Plans (WI)

Universal Care of California (CA)

Universal Health Care, Inc. (Florida) (FL)

University Family Care - Maricopa Health Plan (AZ)

University Health Alliance (HI)

University Health Plan New Jersey (NJ)

University of MO Choice - Coventry Health Care (MO)

University of Pittsburgh Medical Center (UPMC) (PA)

University of Utah Health Plans (UT)

University of Washington Students & Graduate Appts (WA)

University Physicians Healthcare Grp-PAR PROVIDERS (AZ)

Upland Medical Group (CA)

Upper Peninsula Health Plan (Medicaid) (MI)

US Benefits (ALL)

US Family Health Plan (LA,TX)

USAA (United States Automobile Association) (ALL)

Utah Public Employers Health Plan - PEHP (UT)

VA Fee Basis Program (ALL)

Value Options Arizona Medicaid (AZ)

Value Options Colorado Medicaid (CO)

Value Options Commercial claims (ALL)

Value Options Massachusetts Behavioral Health Part (MA)

Value Options New Mexico Medicaid (NM)

Value Options Pennsylvania Medicaid (PA)

Value Options Texas Northstar (TX)

Vantage Health Plan, Inc, (LA)

Vantage Medical Group (CA)

Verdugo Hills Medical Group (CA)

Vida Care (NY)

Virgina Premier Health Plan (VA)

Vista Health Plan (FL)

Viva Health Plan (AL)

Volusia Health Network (FL)

Vytra Healthcare (ALL)

W. C. Beeler & Company (ALL )

Wabash Memorial Hospital Association (IL,IN,MO,OH,MI)

Washington Employers Trust (ALL)

Washington State Department of Labor and Industrie (ALL)

Waterstone Benefit Administrators (AR,OK)

Watts Healthcare Corporation (CA)

Wausau Insurance Companies/UHIS (ALL)

Wea Insurance Group (ALL)

WebTPA (TX)

Wellcare Encounters (ALL)

Wellcare Health Plans, Inc. (FL,IL,IN,LA)

Wellcare of CT and NY (CT,NY)

Wellcare of Georgia and Ohio Region (GA,OH)

Wellcare of Missouri (MO)

Wellcare of New Jersey (NJ)

Wellcare of Texas (TX)

Wellcare PFFS (ALL)

WellMed (TX)

WellPath of Carolina, Inc - A Coventry Health Plan (NC,SC)

West Coast Stationary Engineers Health & Security (AK,WA)

West Covina Medical Group (CA)

Western and Southern Financial Group (ALL)

Western Benefits, Inc. (ALL)

Western Growers Assurance Trust (ALL)

Western Growers Insurance Company (ALL)

Western Growes/Pinnacle Claims (ALL)

Western Mutual Insurance/WMI-TPA (UT)

WestLake Financial Group, Inc. (ALL)

Weyco, Inc. (ALL)

WI Chronic Disease Program - Medicaid of Wisconsin (WI)

WI Well Women Program - Medicaid of Wisconsin (WI)

William C Earhart, Company, Inc (ALL)

William J Sutton & Co. LTD (ALL)

Windsor Medicare Extra (Perot) (AR,MS,TN)

WinHealth Partners (WY)

Wisconsin Auto and Truck Dealers (WI)

Wisconsin Employers Group (ALL)

Wisconsin Physician Services Commerical (IA,IL,MN,WI)

Worksite Benefit Services, LLC (ALL)

World Insurance Company (All)

WPPA -ProviDRs Care Network (ALL)

Writer's Guild Industry Health Plan (ALL)

Yorba Park (St. Joseph Heritage HealthCare) (CA)

Young Life (CO)