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