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Laurence Joseph Horowitz, MSW, LSW

Clinical Social Worker in Livingston, NJ · enumerated 2023 · practices at Purepsych, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992580260

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Registry record

Entity type Individual (Type 1)
Name Laurence Joseph Horowitz
Credential MSW, LSW
Sex Male
Practice address 160 S Livingston Ave Ste 113, Livingston, NJ, 07039
Phone (973) 486-6248
Fax (973) 486-6249
Enumeration date Aug 25, 2023
Last updated in NPPES Aug 25, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SL06985500 (NJ) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Laurence Horowitz?
Laurence Horowitz is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.