Medicare Advantage in Fauquier County, Virginia
4,265 people in Fauquier County, Virginia were enrolled in Medicare Advantage in October 2026, 27.4% of 15,592 eligible beneficiaries (−0.1 pts since October 2025). Humana Inc. is the largest parent organization with 43% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,078 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 243 members here are in plans that terminate or leave the county. MA plans offered go from 25 to 24.
Parent organizations in Fauquier County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,825 | +456 | 43.2% |
| UnitedHealth Group, Inc. | 1,235 | +26 | 29.2% |
| CVS Health Corporation | 589 | −98 | 13.9% |
| Elevance Health, Inc. | 539 | −171 | 12.8% |
| Sentara Health Care (SHC) | 26 | −46 | 0.6% |
| Kaiser Foundation Health Plan, Inc. | 11 | new | 0.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 5,014 beneficiaries in Fauquier County were assigned to 73 Medicare Shared Savings Program ACOs, 63.5% of assignable Original Medicare beneficiaries. Together, roughly 73% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.