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

Mr. Mark Mallinson, LCSW

Individual provider Clinical Social Worker · NPI 1598930661

Mr. Mark Mallinson, LCSW is a Clinical Social Worker in Brooklyn, 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

1 Hoyt St Fl 7
Brooklyn, NY 11201-5809
Phone: (212) 564-6006
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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 R042877-1 (NY)

Record details

NPI number1598930661
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 29, 2008
Last updated in NPPESApril 29, 2008

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