Medicare Advantage in Rush County, Indiana
1,897 people in Rush County, Indiana were enrolled in Medicare Advantage in October 2026, 46.9% of 4,042 eligible beneficiaries (+0.5 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 46% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,184 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 731 members here are in plans that terminate or leave the county. MA plans offered go from 29 to 24.
Parent organizations in Rush County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 874 | +97 | 46.3% |
| Humana Inc. | 520 | +105 | 27.6% |
| Elevance Health, Inc. | 295 | −226 | 15.6% |
| Devoted Health, Inc. | 83 | new | 4.4% |
| Centene Corporation | 62 | +41 | 3.3% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 41 | −8 | 2.2% |
| CVS Health Corporation | 12 | −28 | 0.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,230 beneficiaries in Rush County were assigned to 18 Medicare Shared Savings Program ACOs, 72.5% of assignable Original Medicare beneficiaries. Together, roughly 85% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.