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

Individual provider Clinical Social Worker · NPI 1922512938

Lauren Nissenbaum, LCSW is a Clinical Social Worker in Brentwood, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2017
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

998 Crooked Hill Rd
Brentwood, NY 11717-1019
Phone: (631) 761-2177
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 350 Jericho Tpke Ste 103, Jericho, NY 11753-1317 — (516) 399-5373

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 099873 (NY)

Record details

NPI number1922512938
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 29, 2017
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025

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