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