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