Medicare Advantage in Powhatan County, Virginia
2,450 people in Powhatan County, Virginia were enrolled in Medicare Advantage in October 2026, 31.4% of 7,800 eligible beneficiaries (−0.9 pts since October 2025). Humana Inc. is the largest parent organization with 34% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 2,733 (highly concentrated). For 2027, 65 members here are in plans that terminate or leave the county. MA plans offered go from 40 to 40.
Parent organizations in Powhatan County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 834 | +110 | 34.5% |
| UnitedHealth Group, Inc. | 685 | −12 | 28.4% |
| Elevance Health, Inc. | 626 | −22 | 25.9% |
| CVS Health Corporation | 191 | −64 | 7.9% |
| Devoted Health, Inc. | 35 | new | 1.4% |
| Health Care Service Corporation | 32 | −2 | 1.3% |
| Sentara Health Care (SHC) | 13 | −41 | 0.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,892 beneficiaries in Powhatan County were assigned to 31 Medicare Shared Savings Program ACOs, 72.9% 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.