Medicare Advantage in Belmont County, Ohio
10,017 people in Belmont County, Ohio were enrolled in Medicare Advantage in October 2026, 57.7% of 17,372 eligible beneficiaries (−0.03 pts since October 2025). CVS Health Corporation is the largest parent organization with 29% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 1,728 (moderately concentrated). HRSA classifies the county as partly rural. For 2027, 1,417 members here are in plans that terminate or leave the county. MA plans offered go from 40 to 35.
Parent organizations in Belmont County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| CVS Health Corporation | 2,911 | +350 | 29.2% |
| UnitedHealth Group, Inc. | 1,618 | −44 | 16.2% |
| Humana Inc. | 1,545 | +107 | 15.5% |
| The Health Plan of West Virginia, Inc. | 1,273 | −6 | 12.8% |
| UMWA Health and Retirement Funds | 945 | −27 | 9.5% |
| Elevance Health, Inc. | 927 | −195 | 9.3% |
| Highmark Health | 561 | −39 | 5.6% |
| CareSource | 108 | +87 | 1.1% |
| Centene Corporation | 84 | −39 | 0.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,841 beneficiaries in Belmont County were assigned to 28 Medicare Shared Savings Program ACOs, 54.3% of assignable Original Medicare beneficiaries. Together, roughly 81% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.