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

Dr. David M Margulies, MD

Individual provider Psychiatry Physician · NPI 1922193176

Dr. David M Margulies, MD is a Psychiatry Physician in Smithtown, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
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

50 Route 111 Ste 101
Smithtown, NY 11787-3700
Phone: (631) 388-3505
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 234846 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 234846 (NY)

Record details

NPI number1922193176
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESFebruary 12, 2020
Certification dateFebruary 12, 2020

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