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 / MA

GREG L SCHUMAKER, MD

PULMONARY DISEASE

Medical school: HAHNEMAN MEDICAL COLLEGE OF THE PACIFIC

Graduated: 1999

Also: CRITICAL CARE (INTENSIVISTS), SLEEP MEDICINE

NPI: 1386729465

Practice Locations (2)

PRATT MEDICAL GROUP INC

800 WASHIGTON ST

BOSTON, MA 021111552

6176365000

PRATT MEDICAL GROUP INC

295 VARNUM AVE

LOWELL, MA 018542134

9789376000

Source: CMS National Downloadable File, September 2026.

GREG SCHUMAKER, MD | HealthCareAtlasUSA