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

MARC J ALTER, CSW

CLINICAL SOCIAL WORKER

Graduated: 2005

Offers telehealth

NPI: 1073813903

Practice Locations (1)

108 /2 E 37TH ST, OFC C

NEW YORK, NY 100163003

6463459068

Source: CMS National Downloadable File, September 2026.

MARC ALTER, CSW | HealthCareAtlasUSA