Medicare Advantage in Ray County, Missouri
2,761 people in Ray County, Missouri were enrolled in Medicare Advantage in October 2026, 49.9% of 5,528 eligible beneficiaries (−0.9 pts since October 2025). Humana Inc. is the largest parent organization with 39% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,036 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 221 members here are in plans that terminate or leave the county. MA plans offered go from 33 to 29.
Parent organizations in Ray County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,060 | +586 | 38.7% |
| UnitedHealth Group, Inc. | 974 | −503 | 35.6% |
| CVS Health Corporation | 340 | −80 | 12.4% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 296 | −13 | 10.8% |
| Devoted Health, Inc. | 41 | new | 1.5% |
| Centene Corporation | 28 | +10 | 1.0% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 708 beneficiaries in Ray County were assigned to 13 Medicare Shared Savings Program ACOs, 36.2% of assignable Original Medicare beneficiaries. Together, roughly 68% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
