TRYNYTYhealth:enablement
MA Enrollment Explorer / Puerto Rico / Naranjito

Medicare Advantage in Naranjito, Puerto Rico

5,669 people in Naranjito, Puerto Rico were enrolled in Medicare Advantage in October 2026, 81.6% of 6,947 eligible beneficiaries (−0.9 pts since October 2025). MHH Healthcare, L.P. is the largest parent organization with 55% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,212 (highly concentrated). For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 20 to 21.

81.6%MA penetration, October 2026
5,669MA enrollees
55%leading parent's share
6.4%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Puerto Rico

Parent organizations in Naranjito

Parent organizationMembersChange since October 2025Share
MHH Healthcare, L.P.3,096+10854.6%
Elevance Health, Inc.1,848−7332.6%
Guidewell Mutual Holding Corporation722+5012.7%

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

Value-based care alongside MA

In PY 2024, 4 beneficiaries in Naranjito were assigned to 2 Medicare Shared Savings Program ACOs, 6.4% of assignable Original Medicare beneficiaries. Together, roughly 83% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.