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)