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

MARK D PORTA JR., MD

INTERNAL MEDICINE

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

Graduated: 2012

Also: EMERGENCY MEDICINE, GASTROENTEROLOGY

NPI: 1275890436

Practice Locations (2)

LSUHN BILLING LLC

5000 HENNESSY BLVD

BATON ROUGE, LA 708084375

2257656565

TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC

764 N ACADIA RD, SUITE A

THIBODAUX, LA 703015009

9854461958

Source: CMS National Downloadable File, September 2026.

MARK PORTA, MD | HealthCareAtlasUSA