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 / IL

GABRIEL E MARRERO RIVERA, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE

Graduated: 2017

NPI: 1447707229

Practice Locations (1)

THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

1009 S WOOD ST

CHICAGO, IL 606123747

3123554300

Source: CMS National Downloadable File, September 2026.

GABRIEL MARRERO RIVERA, MD | HealthCareAtlasUSA