TRYNYTYhealth:enablement
MA Enrollment Explorer / Ohio / Jackson County

Medicare Advantage in Jackson County, Ohio

4,299 people in Jackson County, Ohio were enrolled in Medicare Advantage in October 2026, 54.1% of 7,941 eligible beneficiaries (+1.2 pts since October 2025). Humana Inc. is the largest parent organization with 27% of reported enrollment; 12 parent organizations have 11 or more members and the HHI is 2,104 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 1,482 members here are in plans that terminate or leave the county. MA plans offered go from 45 to 38.

54.1%MA penetration, October 2026
4,299MA enrollees
27%leading parent's share
32.3%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Ohio

Parent organizations in Jackson County

Parent organizationMembersChange since October 2025Share
Humana Inc.1,166+22927.3%
UnitedHealth Group, Inc.954+10722.3%
CVS Health Corporation950+14922.2%
Elevance Health, Inc.806−31818.8%
UMWA Health and Retirement Funds114−72.7%
Trinity Health Corporation74+421.7%
Centene Corporation70−591.6%
Devoted Health, Inc.55new1.3%
The Health Plan of West Virginia, Inc.32new0.7%
CareSource25+130.6%
Highmark Health21−10.5%
Molina Healthcare, Inc.11new0.3%

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

Value-based care alongside MA

In PY 2024, 827 beneficiaries in Jackson County were assigned to 15 Medicare Shared Savings Program ACOs, 32.3% of assignable Original Medicare beneficiaries. Together, roughly 69% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.