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