Medicare Advantage in Morgan County, Indiana
10,144 people in Morgan County, Indiana were enrolled in Medicare Advantage in October 2026, 56.8% of 17,861 eligible beneficiaries (−0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 37% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,798 (highly concentrated). For 2027, 141 members here are in plans that terminate or leave the county. MA plans offered go from 38 to 34.
Parent organizations in Morgan County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,737 | +208 | 37.0% |
| Humana Inc. | 3,003 | +515 | 29.7% |
| Elevance Health, Inc. | 2,286 | −245 | 22.6% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 531 | −40 | 5.3% |
| Zing Health Consolidator, Inc | 211 | +70 | 2.1% |
| Centene Corporation | 137 | +89 | 1.4% |
| CVS Health Corporation | 130 | −358 | 1.3% |
| Rifkin Managed Care Holding, LLC | 60 | −2 | 0.6% |
| Highmark Health | 11 | new | 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,612 beneficiaries in Morgan County were assigned to 42 Medicare Shared Savings Program ACOs, 46.1% of assignable Original Medicare beneficiaries. Together, roughly 77% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
