- AARP
- AARP Medicare Complete
- ACORDIA NATIONAL
- ACS BENEFIT SERVICES
- Aetna (All Products)
- AIG CLAIMS SERVICE
- AIG CLAIMS SERVICE
- AMERICAN MEDICAL SECURITY
- APA PARTNERS, INC
- ASSURANT HEALTH
- AvMed Health Plans
- Bankers Life and Casualty Company
- BCBS (All Plans)
- BEECH STREET
- BENEFIT ADMINISTRATIVE SYSTEMS
- BENESIGHT
- Celtic Insurance Company
- Cigna
- Cigna Healthcare (Connecticut General Life Insurance)
- COMMONWEALTH ADMINISTRATORS
- Conseco Medical Insurance Company
- CORE SOURCE
- DIVERSIFIED ADMINISTRATION CORPORATION
- EQUITABLE PLAN SERVICES
- Equitable Plan Services, Inc
- FHHS Florida Hospital Healthcare System
- First Health
- GALLAGHER BENEFIT ADMINISTRATORS
- GEHA (GOVERNMENT EMPLOYEES HOSPITAL ASSOCIATION)
- GOLDEN RULE INSURANCE COMPANY
- GROUP ADMINISTRATORS
- GROUP BENEFIT SERVICES
- Group Resources, Inc
- GUARDIAN LIFE INSURANCE COMPANY
- Harvard Pilgrim Health Plan
- Health Care District
- Health Net, Inc
- Healthy Palm Beaches
- Humana (All Product)
- INSURANCE ADMINISTRATORS OF AMERICA
- Iron Workers District Council of Western NY
- JP Farley Corporation
- KEY BENEFIT ADMINISTRATORS
- Magellan Health Services, Inc
- Medicaid
- MEDICAL MUTUAL OF OHIO
- Medicare
- MultiPlan
- MUTUAL ASSURANCE ADMINISTRATORS
- Mutual Medical Plans
- MUTUAL OF OMAHA
- MVP Health Plan
- NORTH AMERICA ADMINISTRATORS, INC
- Oxford Health Plans
- PARAGON BENEFITS
- PHCS
- PHYSICIANS MUTUAL INSURANCE COMPANY
- Principal Life Insurance Company
- PRINCIPAL LIFE INSURANCE COMPANY
- SELF INSURED BENEFITS ADMINISTRATORS
- SENTRY INSURANCE, A MUTUAL Company
- Tufts Benefit Administrators
- UMR
- UNICARE INSURANCE COMPANY
- Unicare L & H Insurance Company
- UNION LABOR LIFE INS. CO. (ULLICO)
- United American Insurance Company
- United HealthCare
- USAA
- Vita Health
- WAUSAU BENEFITS
- WEB TPA