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Doctors / NY

REX ROBERT HERMANSEN, MD

HOSPITALIST

Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO

Graduated: 2016

NPI: 1639532039

Practice Locations (1)

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

1 GUSTAVE L LEVY PL

NEW YORK, NY 100296504

2126598551

Source: CMS National Downloadable File, September 2026.

REX HERMANSEN, MD | HealthCareAtlasUSA