Medicare Advantage in Liberty County, Florida
1,119 people in Liberty County, Florida were enrolled in Medicare Advantage in October 2026, 69.5% of 1,609 eligible beneficiaries (−0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 55% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,026 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 345 members here are in plans that terminate or leave the county. MA plans offered go from 21 to 17.
Parent organizations in Liberty County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 590 | +71 | 54.7% |
| Guidewell Mutual Holding Corporation | 267 | +11 | 24.7% |
| Humana Inc. | 222 | −22 | 20.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 65 beneficiaries in Liberty County were assigned to 6 Medicare Shared Savings Program ACOs, 17.9% of assignable Original Medicare beneficiaries. Together, roughly 75% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.