WILLIAM J COOK LCSW R
NPI 1861471856
Social Worker in Mount Kisco, NY

Q: What is William Cook's NPI number?

The NPI number for William Cook is 1861471856. It was assigned to this individual provider in the NPPES registry on January 10, 2006.

Q: What is William Cook'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 Cook was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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 January 10, 2006

153 E MAIN ST STE E4, MOUNT KISCO, NY 10549(914) 980-9542(914) 980-9542 Get Directions Write a Review

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About William J Cook Lcsw R NPPES

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

WILLIAM J COOK LCSW R (NPI 1861471856) is an individual social worker in Mount Kisco, New York, licensed in New York (0542331) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1861471856

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameWILLIAM J COOKCredential: LCSW R

Location Address153 E MAIN ST STE E4Mount Kisco, NY 10549-2319

Mailing Address153 E Main St Ste D3Mount Kisco, NY 10549-2319 · (914) 980-9542 · Fax (914) 980-9542

Phone(914) 980-9542

Fax(914) 980-9542

Sole ProprietorYes

Enumeration DateJanuary 10, 2006

Last NPPES UpdateDecember 11, 2023

NPPES CertifiedDecember 11, 2023

✔ NPI 1861471856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in NY · 0542331

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.

153 E MAIN ST STE E4, Mount Kisco, NY 10549

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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 Cook's NPI number?

The NPI number for William Cook is 1861471856. It was assigned to this individual provider in the NPPES registry on January 10, 2006.

Where is William Cook located?

William Cook practices at 153 E Main St Ste E4, Mount Kisco, NY 10549. The listed phone number is (914) 980-9542.

What is William Cook's specialty?

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

When was this NPI record last updated?

The NPPES record for William Cook was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.