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

MARK A SELDON, MD

INTERNAL MEDICINE

Graduated: 1972

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)

NPI: 1174515571

Practice Locations (1)

345 E 37TH ST, RM 314

NEW YORK, NY 100163256

Source: CMS National Downloadable File, September 2026.

MARK SELDON, MD | HealthCareAtlasUSA