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