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