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