TRYNYTYhealth:enablement
MA Enrollment Explorer / Wisconsin / Dodge County

Medicare Advantage in Dodge County, Wisconsin

11,846 people in Dodge County, Wisconsin were enrolled in Medicare Advantage in October 2026, 55.2% of 21,469 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 36% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 2,808 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 3,113 members here are in plans that terminate or leave the county. MA plans offered go from 37 to 31.

55.2%MA penetration, October 2026
11,846MA enrollees
36%leading parent's share
43.1%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Wisconsin

Parent organizations in Dodge County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.4,310−51136.5%
Network Health, Inc.3,989+86033.8%
Humana Inc.1,979+52316.8%
Elevance Health, Inc.559−5124.7%
Medica Holding Company552−134.7%
Centene Corporation272+1452.3%
Molina Healthcare, Inc.79+110.7%
CVS Health Corporation62+30.5%

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

Value-based care alongside MA

In PY 2024, 2,946 beneficiaries in Dodge County were assigned to 44 Medicare Shared Savings Program ACOs, 43.1% of assignable Original Medicare beneficiaries. Together, roughly 75% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.