TRYNYTYhealth:enablement
MA Enrollment Explorer / Iowa / Wapello County

Medicare Advantage in Wapello County, Iowa

3,438 people in Wapello County, Iowa were enrolled in Medicare Advantage in October 2026, 43.6% of 7,883 eligible beneficiaries (−1.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 34% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 2,541 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 154 members here are in plans that terminate or leave the county. MA plans offered go from 9 to 8.

43.6%MA penetration, October 2026
3,438MA enrollees
34%leading parent's share
56.6%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Iowa

Parent organizations in Wapello County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.1,171−88134.5%
CVS Health Corporation868+23725.5%
Humana Inc.653+22019.2%
Centene Corporation617new18.2%
Mitchell Family Office46−141.4%
Elevance Health, Inc.44−321.3%

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

Value-based care alongside MA

In PY 2024, 1,959 beneficiaries in Wapello County were assigned to 29 Medicare Shared Savings Program ACOs, 56.6% of assignable Original Medicare beneficiaries. Together, roughly 76% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.