Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leslie Fainberg, AU.D.

Audiologist in Bronx, NY · enumerated 2023.

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

National Provider Identifier

1609568401

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Registry record

Entity type Individual (Type 1)

Name Leslie Fainberg

Credential AU.D.

Sex Female

Practice address 3400 Bainbridge Ave, Bronx, NY, 10467

Phone (718) 920-8225

Enumeration date May 22, 2023

Last updated in NPPES May 22, 2023

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 001684 (NY) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 Leslie Fainberg?

Leslie Fainberg is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Peter Shamamian Surgery Physician · Bronx, NY NPI 1831183656 David Geller Orthopaedic Surgery Physician · Bronx, NY NPI 1467437764 Amanda Laird Surgery Physician · Bronx, NY NPI 1851377576 55 Sandalwood Enterprises Inc Specialist · Bronx, NY NPI 1083691539 Masoumeh Hassaninejad-Farahani Internal Medicine Physician · Bronx, NY NPI 1376513929 Bradley Schiff Otolaryngology Physician · Bronx, NY NPI 1457318487 Janis Bilello Medical Physician Assistant · Bronx, NY NPI 1336198613 Pedro Maria Urology Physician · Bronx, NY NPI 1740394618

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-22.