MA payer · 1 active contracts
WELLMARK ADVANTAGE HEALTH PLAN, INC.
43,809
Total MA enrolled
123
Counties served
2
States served
IA
Largest state
Top counties
by single-county enrollment- 4,233Polk, IALocal PPO · contract H5900
- 3,121Linn, IALocal PPO · contract H5900
- 2,027Minnehaha, SDLocal PPO · contract H5900
- 1,740Johnson, IALocal PPO · contract H5900
- 1,589Pennington, SDLocal PPO · contract H5900
- 1,526Woodbury, IALocal PPO · contract H5900
- 1,506Black Hawk, IALocal PPO · contract H5900
- 1,469Scott, IALocal PPO · contract H5900
- 1,141Brookings, SDLocal PPO · contract H5900
- 956Dallas, IALocal PPO · contract H5900
- 802Lincoln, SDLocal PPO · contract H5900
- 794Davison, SDLocal PPO · contract H5900
- 740Lawrence, SDLocal PPO · contract H5900
- 720Story, IALocal PPO · contract H5900
- 698Webster, IALocal PPO · contract H5900
Plan-type mix (enrollment)
Local PPO
43,809 enrolled
Source: CMS Monthly MA Enrollment by State/County/Contract (May 2026, abridged). Enrollment counts ≤ 10 are excluded from the source file (HIPAA suppression).