| 1199SEIU in Erie County, NY | AMERIGROUP in Erie County, NY |
| APS Healthcare in Erie County, NY | Aetna in Erie County, NY |
| Alliance in Erie County, NY | AmeriHealth in Erie County, NY |
| American Behavioral in Erie County, NY | Beech Street in Erie County, NY |
| Behavioral Health Systems in Erie County, NY | BlueCross and/or BlueShield in Erie County, NY |
| CCN in Erie County, NY | CHIPA/College Health in Erie County, NY |
| Cascade Health in Erie County, NY | Ceridian in Erie County, NY |
| ChoiceCare in Erie County, NY | Cigna in Erie County, NY |
| ComPsych in Erie County, NY | Corphealth in Erie County, NY |
| Coventry in Erie County, NY | First Choice Health in Erie County, NY |
| First Health in Erie County, NY | GHI/Group Health Incorporated in Erie County, NY |
| Great-West in Erie County, NY | Guardian in Erie County, NY |
| HFN in Erie County, NY | HIP/Health Plan of New York in Erie County, NY |
| Harvard Pilgrim Health Care in Erie County, NY | Health Net in Erie County, NY |
| Holman Group in Erie County, NY | Horizon Healthcare in Erie County, NY |
| Humana in Erie County, NY | Integrated Health Plan in Erie County, NY |
| Interplan in Erie County, NY | Kaiser in Erie County, NY |
| LifeWise in Erie County, NY | MAMSI in Erie County, NY |
| MHN/Managed Health Network in Erie County, NY | Magellan Behavioral Health in Erie County, NY |
| MagnaCare in Erie County, NY | Medica in Erie County, NY |
| Medicaid in Erie County, NY | Medical Mutual in Erie County, NY |
| Medicare in Erie County, NY | Multiplan in Erie County, NY |
| NCPPO in Erie County, NY | ODS in Erie County, NY |
| Oxford in Erie County, NY | PHCS/Private Health Care Systems in Erie County, NY |
| PPOM in Erie County, NY | PacifiCare in Erie County, NY |
| PacificSource in Erie County, NY | PreferredOne in Erie County, NY |
| Providence in Erie County, NY | Sloans Lake in Erie County, NY |
| TRICARE in Erie County, NY | TriWest0127 in Erie County, NY |
| Tufts in Erie County, NY | UniCare in Erie County, NY |
| Uniform in Erie County, NY | United in Erie County, NY |
| VMC in Erie County, NY | ValueOptions in Erie County, NY |
| WellPoint in Erie County, NY |