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 / IL

ROBERTO MONTOYA BARRAZA, MD

HEMATOLOGY/ONCOLOGY

Graduated: 2005

Offers telehealth

NPI: 1396943635

Practice Locations (1)

NORTHWEST ONCOLOGY AND HEMATOLOGY SC

27750 W IL ROUTE 22, SUITE G70

BARRINGTON, IL 600101956

8478854100

Source: CMS National Downloadable File, September 2026.