Medicare Advantage in Northampton County, Virginia
1,961 people in Northampton County, Virginia were enrolled in Medicare Advantage in October 2026, 44.0% of 4,453 eligible beneficiaries (−0.1 pts since October 2025). Humana Inc. is the largest parent organization with 39% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 2,723 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 49 members here are in plans that terminate or leave the county. MA plans offered go from 32 to 32.
Parent organizations in Northampton County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 743 | +310 | 38.8% |
| Elevance Health, Inc. | 469 | −88 | 24.5% |
| UnitedHealth Group, Inc. | 408 | −15 | 21.3% |
| CVS Health Corporation | 239 | +17 | 12.5% |
| Sentara Health Care (SHC) | 56 | −192 | 2.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,467 beneficiaries in Northampton County were assigned to 33 Medicare Shared Savings Program ACOs, 80.1% of assignable Original Medicare beneficiaries. Together, roughly 89% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.