Medicare Advantage in Greensville County, Virginia
1,423 people in Greensville County, Virginia were enrolled in Medicare Advantage in October 2026, 53.2% of 2,675 eligible beneficiaries (+1.8 pts since October 2025). Humana Inc. is the largest parent organization with 40% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 2,874 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 44 members here are in plans that terminate or leave the county. MA plans offered go from 29 to 29.
Parent organizations in Greensville County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 556 | +116 | 39.6% |
| Elevance Health, Inc. | 421 | −2 | 30.0% |
| UnitedHealth Group, Inc. | 260 | −31 | 18.5% |
| CVS Health Corporation | 102 | −9 | 7.3% |
| Sentara Health Care (SHC) | 37 | −36 | 2.6% |
| Devoted Health, Inc. | 28 | new | 2.0% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 474 beneficiaries in Greensville County were assigned to 21 Medicare Shared Savings Program ACOs, 57.2% of assignable Original Medicare beneficiaries. Together, roughly 80% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.