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

KEITH W HARRIS II, DO

PULMONARY DISEASE

Medical school: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 2001

Also: CRITICAL CARE (INTENSIVISTS)

Offers telehealth

NPI: 1114026853

Practice Locations (4)

STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION

26 RESEARCH WAY

EAST SETAUKET, NY 117333526

6314440580

STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION

1300 ROANOKE AVE

RIVERHEAD, NY 119012031

6315486000

STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION

100 NICOLLS RD

STONY BROOK, NY 117940001

6314441750

STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION

101 NICOLLS RD

STONY BROOK, NY 117940001

6314440580

Source: CMS National Downloadable File, September 2026.