Medicare Advantage in Reynolds County, Missouri
832 people in Reynolds County, Missouri were enrolled in Medicare Advantage in October 2026, 42.8% of 1,942 eligible beneficiaries (+2.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 57% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,738 (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 22 to 25.
Parent organizations in Reynolds County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 455 | +126 | 56.7% |
| Humana Inc. | 152 | +68 | 19.0% |
| CVS Health Corporation | 75 | +20 | 9.4% |
| Devoted Health, Inc. | 55 | new | 6.9% |
| Elevance Health, Inc. | 34 | −227 | 4.2% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 18 | 0 | 2.2% |
| Centene Corporation | 13 | new | 1.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 533 beneficiaries in Reynolds County were assigned to 14 Medicare Shared Savings Program ACOs, 68.0% of assignable Original Medicare beneficiaries. Together, roughly 82% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.