Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Treitler

Social Worker in Bound Brook, NJ · enumerated 2015.

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

National Provider Identifier

1386019347

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Registry record

Entity type Individual (Type 1)

Name Peter Treitler

Sex Male

Practice address 339 W 2nd St, Bound Brook, NJ, 08805

Phone (732) 356-1082

Fax (732) 356-6327

Enumeration date Dec 2, 2015

Last updated in NPPES Dec 2, 2015

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06104300 (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

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.

What specialty is Peter Treitler?

Peter Treitler is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-02.