Medicare Advantage in Monroe County, Tennessee
8,497 people in Monroe County, Tennessee were enrolled in Medicare Advantage in October 2026, 59.3% of 14,324 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 38% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,178 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 1,401 members here are in plans that terminate or leave the county, and Centene Corporation leaves. MA plans offered go from 35 to 36.
Parent organizations in Monroe County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,249 | −194 | 38.5% |
| Humana Inc. | 3,175 | +241 | 37.7% |
| BlueCross BlueShield of Tennessee | 1,368 | +119 | 16.2% |
| Elevance Health, Inc. | 215 | −30 | 2.5% |
| CVS Health Corporation | 123 | +6 | 1.5% |
| Centene Corporation | 102 | −8 | 1.2% |
| Devoted Health, Inc. | 86 | +54 | 1.0% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 80 | 0 | 0.9% |
| Health Care Service Corporation | 34 | −7 | 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, 1,327 beneficiaries in Monroe County were assigned to 53 Medicare Shared Savings Program ACOs, 30.4% of assignable Original Medicare beneficiaries. Together, roughly 72% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.