Medicare Advantage in Shawnee County, Kansas
13,786 people in Shawnee County, Kansas were enrolled in Medicare Advantage in October 2026, 32.5% of 42,388 eligible beneficiaries (+0.4 pts since October 2025). Humana Inc. is the largest parent organization with 32% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 2,071 (highly concentrated). For 2027, 1,111 members here are in plans that terminate or leave the county. MA plans offered go from 28 to 27.
Parent organizations in Shawnee County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 4,403 | +410 | 32.1% |
| UnitedHealth Group, Inc. | 3,088 | +204 | 22.5% |
| CVS Health Corporation | 2,330 | −239 | 17.0% |
| Blue Cross Blue Shield of Kansas | 1,804 | +131 | 13.1% |
| Highmark Health | 1,089 | −32 | 7.9% |
| Elevance Health, Inc. | 343 | +29 | 2.5% |
| Midland Care Connection, Inc. | 302 | +12 | 2.2% |
| Centene Corporation | 192 | −142 | 1.4% |
| Kansas Superior Select | 122 | −15 | 0.9% |
| Consolidated Assoc of Railroad Employees HC | 59 | −4 | 0.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 16,920 beneficiaries in Shawnee County were assigned to 65 Medicare Shared Savings Program ACOs, 77.9% of assignable Original Medicare beneficiaries. Together, roughly 85% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.