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

MS. Mary Catherine Smith, LCSW

Individual provider Social Worker · NPI 1841684784

MS. Mary Catherine Smith, LCSW is a Social Worker in Smithtown, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
Specialties on file
2
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

22 Lawrence Ave Ste 213 Castle Counseling
Smithtown, NY 11787
Phone: (631) 219-0532
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 087942 (NY)
Social Worker Taxonomy 104100000X · Licence 092496 (NY)

Record details

NPI number1841684784
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 27, 2015
Last updated in NPPESOctober 16, 2019

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