MR. WILLIAM C PARKER LMSW
NPI 1922615657
Social Worker in New York, NY

Q: What is William Parker's NPI number?

The NPI number for William Parker is 1922615657. It was assigned to this individual provider in the NPPES registry on September 27, 2020.

Q: What is William Parker's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for William Parker was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 27, 2020

356 W 18TH ST, NEW YORK, NY 10011(212) 271-7200 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 17, 2025, Sep 27, 2020 (2 updates tracked since 2020).

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About Mr. William C Parker Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. WILLIAM C PARKER LMSW (NPI 1922615657) is an individual social worker in New York, New York, licensed in New York (108307) and active in the NPI registry since September 2020. He maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1922615657

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameMR. WILLIAM C PARKERCredential: LMSW

Location Address356 W 18TH STNew York, NY 10011-4401

Mailing Address889 Broadway Apt 2cBrooklyn, NY 11206-5911 · (347) 403-2984

Phone(212) 271-7200

Sole ProprietorYes

Enumeration DateSeptember 27, 2020

Last NPPES UpdateMarch 17, 20252 updates tracked since enumeration

NPPES CertifiedMarch 17, 2025

✔ NPI 1922615657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

Licenses✔ Licensed in NY · 108307✔ Licensed in NY · 108307-01

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

356 W 18TH ST, New York, NY 10011

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Secondary Practice Location 1

Location 1889 Broadway Apt 2CBrooklyn, NY 11206-5911 · Phone (347) 403-2984

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

IFEOMA BRENDA OKPALEKE FNP

Nurse Practitioner (Psychiatric/Mental Health)