Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian H Margolis, MD

Individual provider Pulmonary Disease Physician · NPI 1336156892

Brian H Margolis, MD is an Internal Medicine in Smithtown, New York. Graduated from Warren Alpert Medical School of Brown University in 1981, 45 years ago. Practices with Chs Physician Partners PC, a 747-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
45
Trained at
Warren Alpert Medical School of Brown University
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

373 Route 111 Ste 5
Smithtown, NY 11787-4759
Phone: (631) 360-8481
Fax: (631) 360-0849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 151667 (NY)

Record details

NPI number1336156892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESOctober 24, 2019
Mailing address373 Route 111 Ste 5, Smithtown, NY 11787-4759

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPULMONARY DISEASE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1981 (45 years in practice)
Group practice Chs Physician Partners Pc — 747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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