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

Marcella St Clair, LCSW

Individual provider Social Worker · NPI 1740343144

Marcella St Clair, LCSW is a Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2006.

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.

See every abbreviation used in this directory →

Practice location Address checks out

887 E New York Ave
Brooklyn, NY 11203-1309
Phone: (718) 467-6441
Fax: (718) 498-6868
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence R042593-1 (NY)

Record details

NPI number1740343144
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESNovember 1, 2013

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