Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ellen Pfeffer Lafargue, AU.D.

Audiologist in Ny, NY · enumerated 2005.

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

National Provider Identifier

1598761421

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Registry record

Entity type Individual (Type 1)

Name Dr. Ellen Pfeffer Lafargue

Credential AU.D.

Sex Female

Practice address 50 Broadway, 6th Floor, Ny, NY, 10004

Phone (917) 305-7751

Fax (917) 305-7770

Enumeration date Jun 24, 2005

Last updated in NPPES Nov 19, 2015

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 41YA00043100 (NJ) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 000779-1 (NY) Primary

231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 14000002858 (NY) Secondary

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 NPI 1598761421 active?

Yes, as of the latest NPPES snapshot, NPI 1598761421 is active (record last updated 2015-11-19).

How do I verify Ellen Lafargue's NPI record?

Cross-check NPI 1598761421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-19.