MA payer · 2 active contracts

HUMANA WI HEALTH ORGANIZATION INSURANCE CORP

349,383

Total MA enrolled

408

Counties served

States served

Largest state

Top states by enrollment

1OH87,300
2NV73,601
3VA61,621
4PA33,542
5WI30,390
6NJ12,778
7MD12,310
8MT11,979
9NC9,195
10OK7,927
11MS5,418
12KY3,293
13AZ15
14CA14

Top counties

by single-county enrollment

Clark, NV
HMO/HMOPOS · contract H6622
64,905
Hamilton, OH
HMO/HMOPOS · contract H6622
13,925
Franklin, OH
HMO/HMOPOS · contract H6622
12,853
Philadelphia, PA
HMO/HMOPOS · contract H6622
10,356
Cuyahoga, OH
HMO/HMOPOS · contract H6622
9,401
Chesterfield, VA
HMO/HMOPOS · contract H6622
5,317
Nye, NV
HMO/HMOPOS · contract H6622
5,053
Milwaukee, WI
HMO/HMOPOS · contract H6622
4,925
Summit, OH
HMO/HMOPOS · contract H6622
4,840
Virginia Beach City, VA
HMO/HMOPOS · contract H6622
4,797
Henrico, VA
HMO/HMOPOS · contract H6622
4,680
Butler, OH
HMO/HMOPOS · contract H6622
4,170
Clermont, OH
HMO/HMOPOS · contract H6622
4,060
Baltimore City, MD
HMO/HMOPOS · contract H6622
3,815
Baltimore, MD
HMO/HMOPOS · contract H6622
3,447

Plan-type mix (enrollment)

HMO/HMOPOS

349,383 enrolled

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