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Yale New Haven Hospital

Clinical Medical Laboratory in New Haven, CT · enumerated 2023 · authorized official Jacqueline Wrinn, Director.

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

National Provider Identifier

1003519331

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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) 688-4242
Enumeration date Mar 24, 2023
Last updated in NPPES Nov 6, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Jacqueline Wrinn
Title Director
Phone (203) 688-8411

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 type of organization is Yale New Haven Hospital?
Yale New Haven Hospital is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-06.