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

Mr. Jason Cassell, LCSW

Individual provider Clinical Social Worker · NPI 1073678728

Mr. Jason Cassell, 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
2006
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

154 W 14th St Fourth Fl South Wing
New York, NY 10011-7307
Phone: (917) 496-9867
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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 0692451 (NY)

Record details

NPI number1073678728
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 23, 2006
Last updated in NPPESOctober 17, 2016

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