Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Needleman

Social Worker in Westfield, NJ · enumerated 2021.

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

National Provider Identifier

1689348393

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Registry record

Entity type Individual (Type 1)

Name David Needleman

Sex Male

Practice address Insight Psychological Group, 773 Central Avenue Lower Level, Westfield, NJ, 07090

Phone (089) 228-2740

Enumeration date Aug 5, 2021

Last updated in NPPES Jun 28, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Needleman practice?

The practice location on file with NPPES is in Westfield, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Needleman?

The National Provider Identifier (NPI) for David Needleman is 1689348393, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-28.