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

Individual provider Clinical Social Worker · NPI 1851610273

Nicholas Lessa, LCSW is a Clinical Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
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

51 E 25th St Lowr Level
New York, NY 10010-2945 Not confirmed with CMS for 16 years — call before visiting
Phone: (212) 532-0303
Fax: (212) 532-9225
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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 R038751-1 (NY)

Record details

NPI number1851610273
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 25, 2010
Last updated in NPPESMay 25, 2010

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