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

Individual provider Clinical Social Worker · NPI 1871704932

Prof. John Crepsac, LCSW is a Clinical Social Worker in Rockville Centre, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

100 N Village Ave
Rockville Centre, NY 11570-3767
Phone: (917) 204-4357
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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 075157-1 (NY)

Record details

NPI number1871704932
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 24, 2007
Last updated in NPPESAugust 20, 2007

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