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