Medicare Advantage in Jackson County, Missouri
77,699 people in Jackson County, Missouri were enrolled in Medicare Advantage in October 2026, 56.4% of 137,884 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 40% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 3,225 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 826 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 36 to 36.
Parent organizations in Jackson County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 30,896 | −7,552 | 39.8% |
| Humana Inc. | 28,315 | +12,816 | 36.5% |
| CVS Health Corporation | 13,267 | −4,570 | 17.1% |
| Devoted Health, Inc. | 2,059 | +1,178 | 2.7% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 1,313 | −51 | 1.7% |
| Centene Corporation | 796 | −164 | 1.0% |
| Health Care Service Corporation | 690 | +31 | 0.9% |
| Mitchell Family Office | 108 | +8 | 0.1% |
| Elevance Health, Inc. | 68 | −14 | under 0.1% |
| Swope Health Services | 39 | +17 | under 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 7,386 beneficiaries in Jackson County were assigned to 150 Medicare Shared Savings Program ACOs, 18.5% of assignable Original Medicare beneficiaries. Together, roughly 64% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
