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

MS. Diana Castellano, LCSW

Individual provider Clinical Social Worker · NPI 1326173196

MS. Diana Castellano, LCSW is a Clinical Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2007.

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

3619 Quentin Rd
Brooklyn, NY 11234-4203
Phone: (718) 520-6460
Fax: (817) 520-6460
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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 R040452-1 (NY)

Record details

NPI number1326173196
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 22, 2007
Last updated in NPPESApril 9, 2008

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