Medicare Advantage in Baker County, Florida
2,609 people in Baker County, Florida were enrolled in Medicare Advantage in October 2026, 44.7% of 5,831 eligible beneficiaries (−1.0 pts since October 2025). Humana Inc. is the largest parent organization with 51% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 3,895 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 793 members here are in plans that terminate or leave the county, and CVS Health Corporation leaves. MA plans offered go from 25 to 18.
Parent organizations in Baker County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,305 | +170 | 50.8% |
| UnitedHealth Group, Inc. | 889 | −76 | 34.6% |
| CVS Health Corporation | 276 | −68 | 10.7% |
| Guidewell Mutual Holding Corporation | 59 | +4 | 2.3% |
| Gold Kidney Health Plan | 42 | +23 | 1.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 573 beneficiaries in Baker County were assigned to 21 Medicare Shared Savings Program ACOs, 26.1% of assignable Original Medicare beneficiaries. Together, roughly 59% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.