Medicare Advantage in Scott County, Tennessee
3,545 people in Scott County, Tennessee were enrolled in Medicare Advantage in October 2026, 65.0% of 5,452 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 59% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 4,005 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 265 members here are in plans that terminate or leave the county, and Centene Corporation leaves. MA plans offered go from 32 to 36.
Parent organizations in Scott County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,066 | −90 | 58.7% |
| BlueCross BlueShield of Tennessee | 597 | +76 | 17.0% |
| Humana Inc. | 563 | +61 | 16.0% |
| Elevance Health, Inc. | 142 | +18 | 4.0% |
| Centene Corporation | 59 | −5 | 1.7% |
| Devoted Health, Inc. | 38 | +23 | 1.1% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 28 | +2 | 0.8% |
| Health Care Service Corporation | 15 | +2 | 0.4% |
| CVS Health Corporation | 14 | −3 | 0.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 378 beneficiaries in Scott County were assigned to 33 Medicare Shared Savings Program ACOs, 25.6% of assignable Original Medicare beneficiaries. Together, roughly 74% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.