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

PHILLIP TOMAS GUILLEN, MD

ORTHOPEDIC SURGERY

Medical school: UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE

Graduated: 2010

NPI: 1568781268

Practice Locations (1)

DAVID J.WEISSBERG,MD,PC

400 MONTAUK HWY, SUITE 108

WEST ISLIP, NY 117954429

6313510295

Source: CMS National Downloadable File, September 2026.