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