Medicare Advantage in Unicoi County, Tennessee
3,692 people in Unicoi County, Tennessee were enrolled in Medicare Advantage in October 2026, 67.8% of 5,445 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 64% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 4,638 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 154 members here are in plans that terminate or leave the county. MA plans offered go from 30 to 32.
Parent organizations in Unicoi County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,352 | −248 | 64.2% |
| Humana Inc. | 597 | +131 | 16.3% |
| BlueCross BlueShield of Tennessee | 570 | +146 | 15.6% |
| Elevance Health, Inc. | 53 | −12 | 1.4% |
| Devoted Health, Inc. | 50 | +22 | 1.4% |
| CVS Health Corporation | 22 | 0 | 0.6% |
| Centene Corporation | 18 | 0 | 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, 522 beneficiaries in Unicoi County were assigned to 25 Medicare Shared Savings Program ACOs, 41.0% 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.