Medicare Advantage in Washburn County, Wisconsin
3,272 people in Washburn County, Wisconsin were enrolled in Medicare Advantage in October 2026, 50.9% of 6,433 eligible beneficiaries (−2.3 pts since October 2025). Sanford Health is the largest parent organization with 50% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,261 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 515 members here are in plans that terminate or leave the county. MA plans offered go from 19 to 19.
Parent organizations in Washburn County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Sanford Health | 1,625 | +234 | 50.2% |
| Medica Holding Company | 743 | +132 | 23.0% |
| UnitedHealth Group, Inc. | 385 | −41 | 11.9% |
| Elevance Health, Inc. | 189 | −386 | 5.8% |
| Humana Inc. | 171 | +62 | 5.3% |
| CVS Health Corporation | 49 | +2 | 1.5% |
| Group Health Cooperative of Eau Claire | 34 | new | 1.1% |
| HealthPartners, Inc. | 24 | +4 | 0.7% |
| Aware Integrated, Inc. | 14 | new | 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, 984 beneficiaries in Washburn County were assigned to 26 Medicare Shared Savings Program ACOs, 43.1% 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.