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