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Service Area

IlliniCare Health's service area is in these counties in Illinois:

  • Cook
  • DuPage
  • Kane
  • Kankakee
  • Lake
  • Will

If you live in our service area, and qualify for the Medicare-Medicaid Plan you can join in IlliniCare Health. For more information, please call the state enrollment center at 1-877-912-8880 (TTY: 1-866-565-8576) or view our Enrollment Information page.