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

ROBERT JOHN GANSER, OT

OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE

Graduated: 1997

NPI: 1659609071

Practice Locations (1)

187 UNION AVE

ISLIP, NY 117514314

6315253699

Source: CMS National Downloadable File, September 2026.

ROBERT GANSER, OT | HealthCareAtlasUSA