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Benjamin Walsh, DO

Anesthesiology Physician in New Haven, CT · enumerated 2019.

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

National Provider Identifier

1750842993

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Registry record

Entity type Individual (Type 1)
Name Benjamin Walsh
Credential DO
Sex Male
Practice address 20 York St, New Haven, CT, 06510
Phone (203) 688-4242
Enumeration date Mar 29, 2019
Last updated in NPPES Dec 5, 2024

Taxonomy & licenses

207LP3000X Pediatric Anesthesiology Physician Allopathic & Osteopathic Physicians · License 76147 (CT) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 76147 (CT) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Benjamin Walsh practice?
The practice location on file with NPPES is in New Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Benjamin Walsh?
The National Provider Identifier (NPI) for Benjamin Walsh is 1750842993, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-05.