Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. WILLIAM V. HANCOCK LSW
NPI 1407356884
Social Worker - Clinical in Westwood, NJ

Active since February 13, 2018
569 BROADWAY, WESTWOOD, NJ 07675(201) 957-1800 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 22, 2026, Feb 13, 2018 (2 updates tracked since 2018).

About Mr. William V. Hancock Lsw NPPES

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

MR. WILLIAM V. HANCOCK LSW (NPI 1407356884) is an individual clinical provider in Westwood, New Jersey, licensed in New Jersey (44SL07343100) and active in the NPI registry since February 2018.

NPPES Registry Identity

NPI1407356884
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. WILLIAM V. HANCOCKCredential: LSW
Location Address569 BROADWAYWestwood, NJ 07675-1663
Mailing Address569 BroadwayWestwood, NJ 07675-1663 · (201) 957-1800
Sole ProprietorNo
Enumeration DateFebruary 13, 2018
Last NPPES UpdateSeptember 22, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1407356884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NJ · 44SL07343100
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
569 BROADWAY, Westwood, NJ 07675

Other Providers at the Same Location NPPES 10

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

Social Worker
569 BROADWAY
WESTWOOD, NJ 07675
Social Worker (Clinical)
569 BROADWAY
WESTWOOD, NJ 07675
Counselor (Mental Health)
569 BROADWAY
WESTWOOD, NJ 07675
Counselor (Mental Health)
569 BROADWAY
WESTWOOD, NJ 07675
Psychologist (Counseling)
569 BROADWAY
WESTWOOD, NJ 07675
Counselor
569 BROADWAY
WESTWOOD, NJ 07675
Social Worker (Clinical)
569 BROADWAY
WESTWOOD, NJ 07675
Counselor (Professional)
569 BROADWAY
WESTWOOD, NJ 07675

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Hancock's NPI number?

The NPI number for William Hancock is 1407356884. It was assigned to this individual provider in the NPPES registry on February 13, 2018.

Where is William Hancock located?

William Hancock practices at 569 Broadway, Westwood, NJ 07675. The listed phone number is (201) 957-1800.

What is William Hancock's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for William Hancock was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.