Medicare Advantage in Suwannee County, Florida
6,803 people in Suwannee County, Florida were enrolled in Medicare Advantage in October 2026, 53.8% of 12,655 eligible beneficiaries (+0.3 pts since October 2025). Humana Inc. is the largest parent organization with 50% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 4,617 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 3,276 members here are in plans that terminate or leave the county, and Centene Corporation leaves. MA plans offered go from 14 to 11.
Parent organizations in Suwannee County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 3,366 | +550 | 49.7% |
| UnitedHealth Group, Inc. | 3,128 | −286 | 46.2% |
| CVS Health Corporation | 115 | −3 | 1.7% |
| Guidewell Mutual Holding Corporation | 81 | −10 | 1.2% |
| Centene Corporation | 42 | −99 | 0.6% |
| Elevance Health, Inc. | 22 | −4 | 0.3% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 12 | −2 | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 922 beneficiaries in Suwannee County were assigned to 48 Medicare Shared Savings Program ACOs, 21.3% of assignable Original Medicare beneficiaries. Together, roughly 64% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.