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 / NJ

BENJAMIN L BIEDERMAN, MD

GASTROENTEROLOGY

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 2019

NPI: 1518428069

Practice Locations (2)

GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC

88 PARK ST

MONTCLAIR, NJ 070425915

9732339559

ST JOSEPHS MEDICAL GROUP PC

225 MINNISINK RD, SUITE 300

TOTOWA, NJ 075121804

8626573100

Source: CMS National Downloadable File, September 2026.