Medicare Advantage in Gloucester County, Virginia
3,734 people in Gloucester County, Virginia were enrolled in Medicare Advantage in October 2026, 34.4% of 10,852 eligible beneficiaries (−0.01 pts since October 2025). Humana Inc. is the largest parent organization with 41% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 2,900 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 406 members here are in plans that terminate or leave the county. MA plans offered go from 34 to 33.
Parent organizations in Gloucester County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,502 | +490 | 40.9% |
| Elevance Health, Inc. | 1,024 | −187 | 27.9% |
| UnitedHealth Group, Inc. | 559 | 0 | 15.2% |
| CVS Health Corporation | 543 | +11 | 14.8% |
| Sentara Health Care (SHC) | 46 | −227 | 1.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 3,243 beneficiaries in Gloucester County were assigned to 48 Medicare Shared Savings Program ACOs, 60.3% of assignable Original Medicare beneficiaries. Together, roughly 74% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.