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David Schwarzbaum, MD

Gastroenterology Physician in Rockville Centre, NY · enumerated 2015 · practices at All Island Gastroenterology and Liver Associates, P.C..

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

National Provider Identifier

1770979064

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Registry record

Entity type Individual (Type 1)
Name David Schwarzbaum
Credential MD
Sex Male
Practice address 2000 N Village Ave Ste 411, Rockville Centre, NY, 11570
Phone (516) 593-4451
Fax (516) 593-6202
Enumeration date Apr 13, 2015
Last updated in NPPES Jun 9, 2026

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 292329 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify David Schwarzbaum's NPI record?
Cross-check NPI 1770979064 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770979064 active?
Yes, as of the latest NPPES snapshot, NPI 1770979064 is active (record last updated 2026-06-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-09.