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

Individual provider Social Worker · NPI 1922615657

Mr. William C Parker, LMSW is a Social Worker in New York, New York. Practices as a sole proprietor and works from 2 locations. 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

356 W 18th St
New York, NY 10011-4401
Phone: (212) 271-7200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 889 Broadway Apt 2c, Brooklyn, NY 11206-5911 — (347) 403-2984

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 108307 (NY)
Social Worker Taxonomy 104100000X · Licence 108307-01 (NY)

Record details

NPI number1922615657
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 27, 2020
Last updated in NPPESMarch 17, 2025
Certification dateMarch 17, 2025

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