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

Leslie Alan, LCSW

Individual provider Clinical Social Worker · NPI 1205281805

Leslie Alan, LCSW is a Clinical Social Worker in Astoria, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2016
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

3801 23rd Ave Ste 408
Astoria, NY 11105-1978
Phone: (212) 287-9301
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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 094000-01 (NY)

Record details

NPI number1205281805
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 2, 2016
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025
Mailing address3811 Ditmars Blvd # 391, Astoria, NY 11105-2176

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