TRYNYTYhealth:enablement
MA Enrollment Explorer / Kansas / Chase County

Medicare Advantage in Chase County, Kansas

142 people in Chase County, Kansas were enrolled in Medicare Advantage in October 2026, 22.7% of 626 eligible beneficiaries (+0.3 pts since October 2025). CVS Health Corporation is the largest parent organization with 43% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 2,995 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 15 members here are in plans that terminate or leave the county, and Blue Cross Blue Shield of Kansas leaves. MA plans offered go from 23 to 20.

22.7%MA penetration, October 2026
142MA enrollees
43%leading parent's share
23.1%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Kansas

Parent organizations in Chase County

Parent organizationMembersChange since October 2025Share
CVS Health Corporation44−142.7%
UnitedHealth Group, Inc.27+1326.2%
Blue Cross Blue Shield of Kansas16new15.5%
Humana Inc.16−1015.5%

CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.

Value-based care alongside MA

In PY 2024, 94 beneficiaries in Chase County were assigned to 7 Medicare Shared Savings Program ACOs, 23.1% of assignable Original Medicare beneficiaries. Together, roughly 41% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.