TRYNYTYhealth:enablement
MA Enrollment Explorer / West Virginia / Monongalia County

Medicare Advantage in Monongalia County, West Virginia

9,377 people in Monongalia County, West Virginia were enrolled in Medicare Advantage in October 2026, 57.0% of 16,464 eligible beneficiaries (+0.3 pts since October 2025). Humana Inc. is the largest parent organization with 50% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,949 (highly concentrated). For 2027, 723 members here are in plans that terminate or leave the county. MA plans offered go from 31 to 30.

57.0%MA penetration, October 2026
9,377MA enrollees
50%leading parent's share
77.3%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in West Virginia

Parent organizations in Monongalia County

Parent organizationMembersChange since October 2025Share
Humana Inc.4,667+32949.9%
UMWA Health and Retirement Funds1,014−3110.9%
UnitedHealth Group, Inc.984−16310.5%
CVS Health Corporation945+3010.1%
West Virginia United Health System, Inc.825+3708.8%
Highmark Health564−3596.0%
The Health Plan of West Virginia, Inc.266+862.8%
SNP Holdings, LLC56+10.6%
Elevance Health, Inc.23+20.2%

CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.

Value-based care alongside MA

In PY 2024, 3,866 beneficiaries in Monongalia County were assigned to 43 Medicare Shared Savings Program ACOs, 77.3% of assignable Original Medicare beneficiaries. Together, roughly 90% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.