Medicare Advantage in Jennings County, Indiana
3,680 people in Jennings County, Indiana were enrolled in Medicare Advantage in October 2026, 56.0% of 6,568 eligible beneficiaries (+0.4 pts since October 2025). Humana Inc. is the largest parent organization with 48% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,114 (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 36 to 32.
Parent organizations in Jennings County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,748 | +671 | 47.8% |
| UnitedHealth Group, Inc. | 873 | +40 | 23.9% |
| SIHO Holding, Inc. | 454 | +288 | 12.4% |
| Elevance Health, Inc. | 355 | −930 | 9.7% |
| Devoted Health, Inc. | 80 | new | 2.2% |
| Centene Corporation | 56 | +27 | 1.5% |
| Mitchell Family Office | 43 | +4 | 1.2% |
| CVS Health Corporation | 33 | −76 | 0.9% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 14 | 0 | 0.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,632 beneficiaries in Jennings County were assigned to 21 Medicare Shared Savings Program ACOs, 70.1% of assignable Original Medicare beneficiaries. Together, roughly 87% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.