Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jane M Teitel Negrin, LCSW BCD

Clinical Social Worker in Farmingville, NY · enumerated 2006.

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

National Provider Identifier

1972661536

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Registry record

Entity type Individual (Type 1)

Name Jane M Teitel Negrin

Credential LCSW BCD

Sex Female

Practice address 26 Fleetwood Drive, Farmingville, NY, 11738

Phone (631) 732-5464

Enumeration date Dec 5, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License R0496382-1 (NY) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R049382-1 (NY) 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

What specialty is Jane Teitel Negrin?

Jane Teitel Negrin 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.