Medicare Advantage in Humphreys County, Tennessee
2,144 people in Humphreys County, Tennessee were enrolled in Medicare Advantage in October 2026, 43.9% of 4,888 eligible beneficiaries (−0.5 pts since October 2025). BlueCross BlueShield of Tennessee is the largest parent organization with 32% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,184 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 150 members here are in plans that terminate or leave the county, and Centene Corporation leaves. MA plans offered go from 34 to 31.
Parent organizations in Humphreys County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| BlueCross BlueShield of Tennessee | 673 | +58 | 31.7% |
| UnitedHealth Group, Inc. | 605 | −68 | 28.5% |
| Humana Inc. | 285 | +20 | 13.4% |
| Health Care Service Corporation | 226 | +3 | 10.6% |
| Elevance Health, Inc. | 146 | −17 | 6.9% |
| CVS Health Corporation | 92 | 0 | 4.3% |
| Centene Corporation | 44 | +3 | 2.1% |
| Devoted Health, Inc. | 32 | +5 | 1.5% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 20 | 0 | 0.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,213 beneficiaries in Humphreys County were assigned to 28 Medicare Shared Savings Program ACOs, 58.0% of assignable Original Medicare beneficiaries. Together, roughly 76% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.