TRYNYTYhealth:enablement
MA Enrollment Explorer / Arkansas / Monroe County

Medicare Advantage in Monroe County, Arkansas

1,040 people in Monroe County, Arkansas were enrolled in Medicare Advantage in October 2026, 53.2% of 1,956 eligible beneficiaries (+1.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 72% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 5,507 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 22 to 15.

53.2%MA penetration, October 2026
1,040MA enrollees
72%leading parent's share
84.0%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Arkansas

Parent organizations in Monroe County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.734+9271.7%
Humana Inc.167+8516.3%
Centene Corporation102+510.0%
USAble Mutual Insurance Company21−42.1%

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

Value-based care alongside MA

In PY 2024, 649 beneficiaries in Monroe County were assigned to 17 Medicare Shared Savings Program ACOs, 84.0% 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.