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Doctors / IL

NATHAN D ONTROP, MD

PSYCHIATRY

Medical school: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE

Graduated: 2011

NPI: 1760778468

Practice Locations (4)

77 W WASHINGTON ST, SUITE 1910

CHICAGO, IL 606023176

3127252347

ADVOCATE HEALTH AND HOSPITALS CORPORATION

4440 W 95TH ST

OAK LAWN, IL 604532600

7086844393

OSF MULTI-SPECIALTY GROUP

1100 E NORRIS DR

OTTAWA, IL 613501604

8154333100

OTTAWA REGIONAL HOSPITAL AND HEALTHCARE CENTER

1100 E NORRIS DR

OTTAWA, IL 613501604

8154333100

Source: CMS National Downloadable File, September 2026.

NATHAN ONTROP, MD | HealthCareAtlasUSA