TRYNYTYhealth:enablement
MA Enrollment Explorer / Louisiana / LaSalle

Medicare Advantage in LaSalle, Louisiana

1,096 people in LaSalle, Louisiana were enrolled in Medicare Advantage in October 2026, 35.5% of 3,083 eligible beneficiaries (+1.6 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 33% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 2,578 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 307 members here are in plans that terminate or leave the county. MA plans offered go from 26 to 23.

35.5%MA penetration, October 2026
1,096MA enrollees
33%leading parent's share
15.3%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Louisiana

Parent organizations in LaSalle

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.356+3333.3%
Louisiana Health Service & Indemnity Company332+731.1%
Humana Inc.187+2917.5%
CVS Health Corporation145−1613.6%
Centene Corporation25−202.3%
Elevance Health, Inc.23+52.2%

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

Value-based care alongside MA

In PY 2024, 268 beneficiaries in LaSalle were assigned to 13 Medicare Shared Savings Program ACOs, 15.3% of assignable Original Medicare beneficiaries. Together, roughly 45% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.