LESLIE WARREN
NPI 1043541501
Speech-Language Pathologist in Brooklyn, NY

Q: What is Leslie Warren's NPI number?

The NPI number for Leslie Warren is 1043541501. It was assigned to this individual provider in the NPPES registry on January 23, 2010.

Q: What is Leslie Warren's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Warren was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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 23, 2010

417 6TH AVE, BROOKLYN, NY 11215(718) 330-9310 Get Directions Write a Review

NPPES record last updated: May 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2025, Dec 14, 2021 (2 updates tracked since 2021).

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About Leslie Warren NPPES

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

LESLIE WARREN (NPI 1043541501) is an individual speech-language pathologist provider in Brooklyn, New York, licensed in New York (020106) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1043541501

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameLESLIE WARREN

Location Address417 6TH AVEBrooklyn, NY 11215-3310

Mailing Address417 6th AveBrooklyn, NY 11215-3310 · (718) 330-9310

Phone(718) 330-9310

Sole ProprietorNo

Enumeration DateJanuary 23, 2010

Last NPPES UpdateMay 7, 20252 updates tracked since enumeration

NPPES CertifiedMay 7, 2025

✔ NPI 1043541501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in NY · 020106

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

417 6TH AVE, Brooklyn, NY 11215

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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 Leslie Warren's NPI number?

The NPI number for Leslie Warren is 1043541501. It was assigned to this individual provider in the NPPES registry on January 23, 2010.

Where is Leslie Warren located?

Leslie Warren practices at 417 6th Ave, Brooklyn, NY 11215. The listed phone number is (718) 330-9310.

What is Leslie Warren's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Leslie Warren was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.