Medicare Advantage in Chisago County, Minnesota
8,700 people in Chisago County, Minnesota were enrolled in Medicare Advantage in October 2026, 65.5% of 13,275 eligible beneficiaries (−1.7 pts since October 2025). Aware Integrated, Inc. is the largest parent organization with 48% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,083 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 4,641 members here are in plans that terminate or leave the county. MA plans offered go from 23 to 18.
Parent organizations in Chisago County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Aware Integrated, Inc. | 4,173 | +1,864 | 48.1% |
| UnitedHealth Group, Inc. | 1,861 | −208 | 21.5% |
| Medica Holding Company | 1,042 | +384 | 12.0% |
| Allina Health and Aetna Insurance Holding Company | 902 | +476 | 10.4% |
| HealthPartners, Inc. | 645 | +187 | 7.4% |
| CVS Health Corporation | 36 | +3 | 0.4% |
| Humana Inc. | 15 | −14 | 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, 94 beneficiaries in Chisago County were assigned to 22 Medicare Shared Savings Program ACOs, 3.4% of assignable Original Medicare beneficiaries. Together, roughly 67% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.