MA payer · 2 active contracts

MERIDIAN HEALTH PLAN OF ILLINOIS, INC.

28,241
Total MA enrolled
95
Counties served
1
States served
IL
Largest state

Top states by enrollment

Top counties

by single-county enrollment
  • Cook, IL
    HMO/HMOPOS · contract H6971
    8,132
  • Cook, IL
    HMO/HMOPOS · contract H5779
    3,440
  • Lake, IL
    HMO/HMOPOS · contract H6971
    573
  • Will, IL
    HMO/HMOPOS · contract H6971
    555
  • Sangamon, IL
    HMO/HMOPOS · contract H5779
    544
  • Kane, IL
    HMO/HMOPOS · contract H6971
    544
  • DuPage, IL
    HMO/HMOPOS · contract H6971
    495
  • Rock Island, IL
    HMO/HMOPOS · contract H5779
    420
  • Williamson, IL
    HMO/HMOPOS · contract H5779
    409
  • Winnebago, IL
    HMO/HMOPOS · contract H5779
    406
  • Macon, IL
    HMO/HMOPOS · contract H5779
    406
  • Winnebago, IL
    HMO/HMOPOS · contract H6971
    314
  • Mercer, IL
    HMO/HMOPOS · contract H5779
    313
  • Franklin, IL
    HMO/HMOPOS · contract H5779
    272
  • St. Clair, IL
    HMO/HMOPOS · contract H6971
    269

Plan-type mix (enrollment)

HMO/HMOPOS
28,241 enrolled
Source: CMS Monthly MA Enrollment by State/County/Contract (May 2026, abridged). Enrollment counts ≤ 10 are excluded from the source file (HIPAA suppression).

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