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

MS. Marlene Mendelson, LCSW

Individual provider Clinical Social Worker · NPI 1487820759

MS. Marlene Mendelson, 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
2008
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

144 W 12th St Reiss 4
New York, NY 10011-8202 Not confirmed with CMS for 18 years — call before visiting
Phone: (212) 604-8206
Fax: (212) 604-8212
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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 PR023140-1 (NY)

Record details

NPI number1487820759
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 6, 2008
Last updated in NPPESMay 6, 2008

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