TRYNYTYhealth:enablement
MA Enrollment Explorer / Mississippi / Quitman County

Medicare Advantage in Quitman County, Mississippi

945 people in Quitman County, Mississippi were enrolled in Medicare Advantage in October 2026, 57.4% of 1,645 eligible beneficiaries (+0.1 pts since October 2025). Humana Inc. is the largest parent organization with 53% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 4,446 (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 25 to 31.

57.4%MA penetration, October 2026
945MA enrollees
53%leading parent's share
17.3%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Mississippi

Parent organizations in Quitman County

Parent organizationMembersChange since October 2025Share
Humana Inc.491+2953.3%
UnitedHealth Group, Inc.366+539.7%
CVS Health Corporation35−193.8%
Centene Corporation29+43.1%

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

Value-based care alongside MA

In PY 2024, 89 beneficiaries in Quitman County were assigned to 9 Medicare Shared Savings Program ACOs, 17.3% of assignable Original Medicare beneficiaries. Together, roughly 65% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.