Medicare Advantage in Lafayette County, Missouri
4,215 people in Lafayette County, Missouri were enrolled in Medicare Advantage in October 2026, 51.7% of 8,149 eligible beneficiaries (−0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 50% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,529 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 33 to 33.
Parent organizations in Lafayette County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,081 | −273 | 49.5% |
| Humana Inc. | 1,250 | +527 | 29.8% |
| CVS Health Corporation | 543 | −203 | 12.9% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 170 | −3 | 4.0% |
| Devoted Health, Inc. | 78 | +42 | 1.9% |
| Centene Corporation | 37 | +15 | 0.9% |
| Health Care Service Corporation | 17 | +5 | 0.4% |
| Elevance Health, Inc. | 12 | 0 | 0.3% |
| Mitchell Family Office | 12 | new | 0.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 468 beneficiaries in Lafayette County were assigned to 24 Medicare Shared Savings Program ACOs, 15.5% of assignable Original Medicare beneficiaries. Together, roughly 59% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.