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 / CT

MARK D SIEGEL, MD

PULMONARY DISEASE

Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS

Graduated: 1998

Also: CRITICAL CARE (INTENSIVISTS)

Offers telehealth

NPI: 1700861598

Practice Locations (1)

YALE UNIVERSITY

789 HOWARD AVE

NEW HAVEN, CT 065191304

2036882471

Source: CMS National Downloadable File, September 2026.