TRYNYTYhealth:enablement
MA Enrollment Explorer / Iowa / Lucas County

Medicare Advantage in Lucas County, Iowa

794 people in Lucas County, Iowa were enrolled in Medicare Advantage in October 2026, 35.1% of 2,259 eligible beneficiaries (−1.4 pts since October 2025). CVS Health Corporation is the largest parent organization with 35% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 2,293 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 162 members here are in plans that terminate or leave the county, and Blue Cross Blue Shield of Michigan Mutual Ins. Co. leaves. MA plans offered go from 14 to 16.

35.1%MA penetration, October 2026
794MA enrollees
35%leading parent's share
89.4%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Iowa

Parent organizations in Lucas County

Parent organizationMembersChange since October 2025Share
CVS Health Corporation274+2935.0%
UnitedHealth Group, Inc.164−16921.0%
Humana Inc.135+5317.3%
Blue Cross Blue Shield of Michigan Mutual Ins. Co.134+4517.1%
Trinity Health Corporation35new4.5%
Mitchell Family Office23+102.9%
Elevance Health, Inc.17−72.2%

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

Value-based care alongside MA

In PY 2024, 1,005 beneficiaries in Lucas County were assigned to 15 Medicare Shared Savings Program ACOs, 89.4% of assignable Original Medicare beneficiaries. Together, roughly 93% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.