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