Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Leanne Jaffe, MA, LCSW

Individual provider Clinical Social Worker · NPI 1477757946

MS. Leanne Jaffe, MA, 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
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
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

19 W 34th St Ph Level
New York, NY 10001-3006 Not confirmed with CMS for 15 years — call before visiting
Phone: (917) 254-2508
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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 077948 (NY)

Record details

NPI number1477757946
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LCSW
Sole proprietorYes
NPI enumeratedJune 11, 2007
Last updated in NPPESNovember 3, 2010

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