Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Benjamin Cohen

Geriatric Medicine (Internal Medicine) Physician in West Haven, CT · enumerated 2009.

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

National Provider Identifier

1255573697

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Registry record

Entity type Individual (Type 1)

Name Andrew Benjamin Cohen

Sex Male

Practice address 950 Campbell Ave, West Haven, CT, 06516

Phone (203) 932-5711

Fax (203) 479-8147

Enumeration date Mar 31, 2009

Last updated in NPPES Aug 1, 2018

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 050740 (CT) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 50740 (CT) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1255573697 active?

Yes, as of the latest NPPES snapshot, NPI 1255573697 is active (record last updated 2018-08-01).

How do I verify Andrew Cohen's NPI record?

Cross-check NPI 1255573697 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 2018-08-01.