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Niamh Hartnett

Speech-Language Pathologist in Bronxville, NY · enumerated 2013 · authorized official Niamh Hartnett, Speech Language Pathologist.

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

National Provider Identifier

1821426495

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Registry record

Entity type Organization (Type 2)
Legal business name Niamh Hartnett
Practice address 5 Midland Gdns, Apt. 4m, Bronxville, NY, 10708
Phone (914) 319-0777
Enumeration date Oct 17, 2013
Last updated in NPPES Nov 5, 2013

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 023282-1 (NY) Primary

Authorized official

Name Niamh Hartnett
Title Speech Language Pathologist
Phone (914) 319-0777

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

Who is the authorized official for Niamh Hartnett?
NPPES lists Niamh Hartnett (Speech Language Pathologist) as the authorized official for this organization.
What is the NPI number for Niamh Hartnett?
The NPI for Niamh Hartnett is 1821426495, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-05.