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Gastroenterology and Internal Medicine of Westport PC

Gastroenterology Physician in Westport, CT · enumerated 2007 · authorized official Jerry Greenburg, President.

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

National Provider Identifier

1447464144

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Registry record

Entity type Organization (Type 2)
Legal business name Gastroenterology and Internal Medicine of Westport PC
Practice address 131 Kings Highway North, Westport, CT, 06880
Phone (203) 227-0805
Fax (203) 227-0808
Enumeration date May 10, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 018166 (CT) Primary

Authorized official

Name Jerry Greenburg
Title President
Phone (203) 227-0805

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 Gastroenterology and Internal Medicine of Westport PC?
The NPI for Gastroenterology and Internal Medicine of Westport PC is 1447464144, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gastroenterology and Internal Medicine of Westport PC?
NPPES lists Jerry Greenburg (President) 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 2020-08-22.