NASSAU GASTROENTEROLOGY OFFICE BASED SURGERY, P.C.
NPI 1497998637
Internal Medicine - Gastroenterology in Great Neck, NY

Active since April 17, 2009
1000 NORTHERN BLVD, SUITE 140, GREAT NECK, NY 11021(516) 466-2340(516) 829-6421 Get Directions Write a Review

NPPES record last updated: April 17, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Nassau Gastroenterology Office Based Surgery, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NASSAU GASTROENTEROLOGY OFFICE BASED SURGERY, P.C. (NPI 1497998637) is a healthcare organization registered as a gastroenterology in Great Neck, New York and active in the NPI registry since April 2009. The organization lists Seymour Katz, Owner, as its authorized official.

NPPES Registry Identity

NPI1497998637
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameNASSAU GASTROENTEROLOGY OFFICE BASED SURGERY, P.C.
Location Address1000 NORTHERN BLVD, SUITE 140Great Neck, NY 11021-5312
Mailing Address1000 Northern Blvd, Suite 140Great Neck, NY 11021-5312 · (516) 466-2340 · Fax (516) 829-6421
Fax(516) 829-6421
Organization SubpartNo
Authorized OfficialSeymour KatzOwner · (516) 829-6421
Enumeration DateApril 17, 2009
NPI 1497998637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1000 NORTHERN BLVD, Great Neck, NY 11021

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1000 NORTHERN BLVD, SUITE 175
GREAT NECK, NY 11021
Internal Medicine (Cardiovascular Disease)
1000 NORTHERN BLVD, SUITE 300
GREAT NECK, NY 11021
Orthopaedic Surgery
1000 NORTHERN BLVD, SUITE 110
GREAT NECK, NY 11021
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1000 NORTHERN BLVD, SUITE 380
GREAT NECK, NY 11021
Internal Medicine (Cardiovascular Disease)
1000 NORTHERN BLVD, SUITE 120
GREAT NECK, NY 11021
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
1000 NORTHERN BLVD, SUITE 250
GREAT NECK, NY 11021
Occupational Therapist
1000 NORTHERN BLVD
GREAT NECK, NY 11021
Physical Therapist
1000 NORTHERN BLVD
GREAT NECK, NY 11021

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nassau Gastroenterology Office Based Surgery, P.C.'s NPI number?

The NPI number for Nassau Gastroenterology Office Based Surgery, P.C. is 1497998637. It was assigned to this organization in the NPPES registry on April 17, 2009.

Where is Nassau Gastroenterology Office Based Surgery, P.C. located?

Nassau Gastroenterology Office Based Surgery, P.C. is located at 1000 Northern Blvd Suite 140, Great Neck, NY 11021. The listed phone number is (516) 466-2340.

What is Nassau Gastroenterology Office Based Surgery, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Nassau Gastroenterology Office Based Surgery, P.C. was last updated on April 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.