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

MS. Jill E. Horwitz, LMSW

Individual provider Clinical Social Worker · NPI 1962570002

MS. Jill E. Horwitz, LMSW 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?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

57 Willoughby St
Brooklyn, NY 11201-5290
Phone: (718) 858-0886
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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 069234 (NY)

Record details

NPI number1962570002
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedNovember 30, 2006
Last updated in NPPESJuly 8, 2007

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