AARP MedicareComplete
AARP MedicareSupplement
Administrative Concepts, Inc.
Advantage Health Solutions
Advantage Preferred Plus
Aetna
Aetna International
Aetna Life Insurance
Aetna Signature Administrators PPO (ASA)
AIG Educational Markets
All Savers Insurance
Allegiance Benefit Plan Management, Inc.
Allied Benefit Systems, Inc.
Allied National, Inc.
AMA Insurance Agency, Inc.
AmeriBen Solutions, Inc.
American Republic Insurance Company
ASR Health Benefits
Assurant Health
Assured Life Association
Baker Benefit Administrators
Bankers Life
Benefit Administration Services, Ltd.
Benefit Management Administrators, Inc.
BlueCross BlueShield of Illinois
BlueCross BlueShield of Michigan
BlueCross BlueShield of Texas
BlueCross BlueShield of Texas Medicare Advantage
Boon-Chapman Benefit Administrators
BritCay Insurance
CareFirst
Central United Life Insurance Company, Inc.
Cerner Corporation: The Health Exchange
CHAMPVA: HAC
Christian Care Ministry: Medi-Share
Christian Fidelity
Cigna
Cigna Health Life Insurance Company
Cigna HealthSpring Medicare
ColonialPenn Life Insurance Company
Combined Insurance Company of America
Community Health Choice
Conseco Insurance
Consolidated Health Plans
Constitution Life Insurance
Continental Life Insurance
Coordinated Benefits Company
CoreSource
CorVel Corporation
Coventry Health Care National Network
Dallas General Life Insurance Company
Ebix Health Administration Exchange
EmblemHealth
Employer Plan Services, Inc.
Entrust Inc.
Family Life Insurance Company
Fidelity Security Life Insurance Company
First Health Network
Fiserv Health Kansas
Fiserv Health Tennessee
Freedom Life Insurance Company
Freedom Life Insurance Company UCA
GEHA PPO- USA Network
Gilsbar, Inc.
GMMI, Inc.
Golden Rule Insurance Company
GPM Life Insurance Company
Group & Pension Administrators, Inc.
Group Health Incorporated
Guarantee Trust Life Insurance
Guardian Life Insurance Company
Harrington Health Non-EPO
HCC Medical Insurance Services – Group Claims
Health Alliance Insurance
Health First Health Plans
HealthChoice
HealthEquity
HealthEZ
HealthFusion
HealthPartners
HealthSCOPE Benefits, Inc.
HealthSmart Accel
HealthSmart Benefit Solutions
HealthSmart Preferred Care, Inc.
Heartland National Life Insurance Company
HRHG Benefits Services, Inc.
Humana Health Insurance
Humana TRS-Care
Insurance Design Administrators
International Medical Group
John Alden Life Insurance Company
Lifestyle Health Plans
Line Construction Benefit Fund
Loyal American Life Insurance Company
Macori, Inc.
ManhattanLife
MedCost – Liberty HealthShare
Medicaid Texas
Medical Mutual of Ohio
Medicare of Texas