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