Medicare Advantage in Isanti County, Minnesota
6,096 people in Isanti County, Minnesota were enrolled in Medicare Advantage in October 2026, 62.4% of 9,773 eligible beneficiaries (−1.6 pts since October 2025). Aware Integrated, Inc. is the largest parent organization with 40% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 2,779 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 2,539 members here are in plans that terminate or leave the county, and Humana Inc. leaves. MA plans offered go from 28 to 18.
Parent organizations in Isanti County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Aware Integrated, Inc. | 2,432 | +790 | 40.0% |
| Allina Health and Aetna Insurance Holding Company | 1,717 | +791 | 28.3% |
| UnitedHealth Group, Inc. | 959 | −176 | 15.8% |
| Medica Holding Company | 646 | +214 | 10.6% |
| HealthPartners, Inc. | 203 | +52 | 3.3% |
| Humana Inc. | 102 | −18 | 1.7% |
| CVS Health Corporation | 15 | 0 | 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, 75 beneficiaries in Isanti County were assigned to 16 Medicare Shared Savings Program ACOs, 3.4% 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.