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