HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / LA

MICHAEL SONNIER, MD

EMERGENCY MEDICINE

Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS

Graduated: 2016

NPI: 1811359797

Practice Locations (2)

WASHINGTON PARISH EMERGENCY PHYSICIANS GROUP LLC

433 PLAZA ST

BOGALUSA, LA 704273729

9857306700

BELLE CHASSE EMERGENCY GROUP LLC

1514 JEFFERSON HWY

NEW ORLEANS, LA 701212429

5048423000

Source: CMS National Downloadable File, September 2026.