TRYNYTYhealth:enablement
MA Enrollment Explorer / Pennsylvania / Mifflin County

Medicare Advantage in Mifflin County, Pennsylvania

7,254 people in Mifflin County, Pennsylvania were enrolled in Medicare Advantage in October 2026, 60.0% of 12,097 eligible beneficiaries (+0.2 pts since October 2025). Risant Health, Inc. is the largest parent organization with 58% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 3,757 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 31 members here are in plans that terminate or leave the county. MA plans offered go from 63 to 61.

60.0%MA penetration, October 2026
7,254MA enrollees
58%leading parent's share
46.8%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Pennsylvania

Parent organizations in Mifflin County

Parent organizationMembersChange since October 2025Share
Risant Health, Inc.4,186−1258.0%
CVS Health Corporation1,035+1314.3%
Highmark Health759−11510.5%
CAPITAL BLUE CROSS447+2096.2%
Humana Inc.305+254.2%
UnitedHealth Group, Inc.263+213.6%
Independence Health Group, Inc.66+260.9%
UPMC Health System63−870.9%
Devoted Health, Inc.47new0.7%
Centene Corporation42−280.6%

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

Value-based care alongside MA

In PY 2024, 1,753 beneficiaries in Mifflin County were assigned to 30 Medicare Shared Savings Program ACOs, 46.8% of assignable Original Medicare beneficiaries. Together, roughly 79% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.