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