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

MS. Lucie D. Grosvenor, LCSW

Individual provider Clinical Social Worker · NPI 1871513036

MS. Lucie D. Grosvenor, 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
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

199 Saint Johns Pl
Brooklyn, NY 11217-3405
Phone: (718) 783-6942
Fax: (718) 783-6942
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R044974-1 (NY)

Record details

NPI number1871513036
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 20, 2006
Last updated in NPPESJuly 9, 2007

Other providers in Brooklyn