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 / NY

ALAN B GREENFIELD, MD

DIAGNOSTIC RADIOLOGY

Graduated: 1987

NPI: 1548269848

Practice Locations (2)

NORTH SHORE-LIJ MEDICAL PC

27005 75TH AVE

NEW HYDE PARK, NY 110401402

7184707000

SOUTHSIDE FACULTY MEDICAL AFFILIATES UNIVERSITY FACULTY PRACTICE CORP

9525 QUEENS BLVD

REGO PARK, NY 113744510

7183605522

Source: CMS National Downloadable File, September 2026.