TRYNYTYhealth:enablement
MA Enrollment Explorer / Connecticut / Hartford County

Medicare Advantage in Hartford County, Connecticut

124,620 people in Hartford County, Connecticut were enrolled in Medicare Advantage in October 2026. CVS Health Corporation is the largest parent organization with 41% of reported enrollment; 13 parent organizations have 11 or more members and the HHI is 2,655 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 23,785 members here are in plans that terminate or leave the county, and Molina Healthcare, Inc., Point32Health, Inc., Health Care Service Corporation and others leave. MA plans offered go from 29 to 23.

n/aMA penetration, October 2026
124,620MA enrollees
41%leading parent's share
51.4%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Connecticut

Parent organizations in Hartford County

Parent organizationMembersChange since October 2025Share
CVS Health Corporation51,592+15,03441.4%
UnitedHealth Group, Inc.31,721−15,79025.5%
Molina Healthcare, Inc.13,960−25711.2%
Elevance Health, Inc.13,298−710.7%
Point32Health, Inc.8,279+9726.6%
Humana Inc.2,872+1,1582.3%
Centene Corporation2,674−32.1%
Health Care Service Corporation154−1050.1%
CareSource15newunder 0.1%
Blue Cross Blue Shield of Michigan Mutual Ins. Co.15−2under 0.1%
Blue Cross and Blue Shield of Massachusetts, Inc.14−2under 0.1%
Baystate Health, Inc.13+2under 0.1%
Highmark Health130under 0.1%

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

Value-based care alongside MA

In PY 2024, 24,203 beneficiaries in Hartford County were assigned to 159 Medicare Shared Savings Program ACOs, 51.4% of assignable Original Medicare beneficiaries. See the ACOs in the MSSP Explorer.