Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Richard Bernstein, MD

Gastroenterology Physician in East Setauket, NY · enumerated 2006.

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

National Provider Identifier

1407813579

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary Richard Bernstein

Credential MD

Sex Male

Practice address 3400 Nesconset Hwy, Suite 101, East Setauket, NY, 11733

Phone (631) 751-8711

Fax (631) 751-5971

Enumeration date May 1, 2006

Last updated in NPPES Sep 20, 2012

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 153723 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00951717	Medicaid	NY	-

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 Gary Bernstein practice?

The practice location on file with NPPES is in East Setauket, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gary Bernstein?

The National Provider Identifier (NPI) for Gary Bernstein is 1407813579, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-20.