Medicare Advantage in Vanderburgh County, Indiana
19,402 people in Vanderburgh County, Indiana were enrolled in Medicare Advantage in October 2026, 47.6% of 40,737 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 33% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 2,550 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 54 members here are in plans that terminate or leave the county. MA plans offered go from 39 to 34.
Parent organizations in Vanderburgh County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 6,292 | +50 | 32.6% |
| Humana Inc. | 6,234 | +620 | 32.3% |
| Elevance Health, Inc. | 3,399 | −449 | 17.6% |
| SIHO Holding, Inc. | 2,193 | +858 | 11.3% |
| Centene Corporation | 423 | −142 | 2.2% |
| CVS Health Corporation | 398 | −623 | 2.1% |
| Rifkin Managed Care Holding, LLC | 188 | −26 | 1.0% |
| UMWA Health and Retirement Funds | 93 | −3 | 0.5% |
| BoldAge PACE, LLC | 70 | +34 | 0.4% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 32 | −1 | 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, 10,792 beneficiaries in Vanderburgh County were assigned to 71 Medicare Shared Savings Program ACOs, 64.1% of assignable Original Medicare beneficiaries. Together, roughly 81% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.