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Yale New Haven Hospital

General Acute Care Hospital in New Haven, CT · enumerated 2009 · authorized official Vanaja Alexander, Neonatalogy Fellow.

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

National Provider Identifier

1598099798

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Registry record

Entity type Organization (Type 2)
Legal business name Yale New Haven Hospital
Practice address 20 York St, New Haven, CT, 06510
Phone (203) 688-2320
Enumeration date Sep 22, 2009
Last updated in NPPES Sep 22, 2009

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals Primary

Authorized official

Name Vanaja Alexander
Title Neonatalogy Fellow
Phone (203) 688-2320

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

What is the NPI number for Yale New Haven Hospital?
The NPI for Yale New Haven Hospital is 1598099798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Yale New Haven Hospital?
NPPES lists Vanaja Alexander (Neonatalogy Fellow) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-22.