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

MS. Chantelle Williams, LMSW

Individual provider Clinical Social Worker · NPI 1285240770

MS. Chantelle Williams, LMSW is a Clinical Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020
Specialties on file
2
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

936 Broadway Fl 2
New York, NY 10010-8104
Phone: (212) 879-4900
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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 098638 (NY)
Social Worker Taxonomy 104100000X · Licence 107655 (NY)

Record details

NPI number1285240770
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 20, 2020
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

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