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

Individual provider Clinical Social Worker · NPI 1386723476

Jonathan Brett Margolies, LCSW is a Clinical Social Worker in New York, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

344 W 36th St Postgraduate Center For Mental Health
New York, NY 10018-7598 Not confirmed with CMS for 18 years — call before visiting
Phone: (347) 853-6330
Fax: (212) 489-1116
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R054118 (NY)

Record details

NPI number1386723476
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESFebruary 28, 2008

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