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

Mr. Claude Joseph Borenzweig, LMSW

Individual provider Social Worker · NPI 1750635280

Mr. Claude Joseph Borenzweig, LMSW is a Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

680 W End Ave Ste 1E
New York, NY 10025-6815
Phone: (917) 312-8708
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 075351 (NY)

Record details

NPI number1750635280
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedNovember 6, 2012
Last updated in NPPESNovember 6, 2012

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