Medicare Advantage in Caldwell County, Missouri
953 people in Caldwell County, Missouri were enrolled in Medicare Advantage in October 2026, 43.9% of 2,172 eligible beneficiaries (+0.9 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 72% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 5,371 (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 19 to 22.
Parent organizations in Caldwell County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 663 | −8 | 71.7% |
| CVS Health Corporation | 103 | −15 | 11.1% |
| Humana Inc. | 76 | +36 | 8.2% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 51 | 0 | 5.5% |
| Devoted Health, Inc. | 32 | new | 3.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 145 beneficiaries in Caldwell County were assigned to 12 Medicare Shared Savings Program ACOs, 15.1% of assignable Original Medicare beneficiaries. Together, roughly 52% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.