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