Medicare Advantage in Wells County, Indiana
3,839 people in Wells County, Indiana were enrolled in Medicare Advantage in October 2026, 56.3% of 6,820 eligible beneficiaries (+0.6 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 56% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 3,913 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 38 to 36.
Parent organizations in Wells County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,141 | +70 | 56.3% |
| Humana Inc. | 984 | +163 | 25.9% |
| Elevance Health, Inc. | 262 | −244 | 6.9% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 106 | −16 | 2.8% |
| CVS Health Corporation | 103 | −45 | 2.7% |
| Devoted Health, Inc. | 101 | +79 | 2.7% |
| Rifkin Managed Care Holding, LLC | 71 | new | 1.9% |
| Centene Corporation | 35 | new | 0.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 790 beneficiaries in Wells County were assigned to 15 Medicare Shared Savings Program ACOs, 36.8% 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.