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