GASTROINTESTINAL CARE OF LONG ISLAND PLLC
NPI 1265571863
Internal Medicine - Gastroenterology in Massapequa, NY

Active since February 06, 2007CLIA 33D1077364 · Waiver
187 VETERANS BLVD, MASSAPEQUA, NY 11758(516) 795-5523(516) 795-5521 Get Directions Write a Review

NPPES record last updated: January 26, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gastrointestinal Care Of Long Island Pllc NPPES

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

GASTROINTESTINAL CARE OF LONG ISLAND PLLC (NPI 1265571863), doing business as Gastrointestinal Care Of Long Island Pc, is a healthcare organization registered as a gastroenterology in Massapequa, New York and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through December 6, 2027 and lists Jean M Pfeifle, Rcm Operations Manager, as its authorized official.

NPPES Registry Identity

NPI1265571863
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROINTESTINAL CARE OF LONG ISLAND PLLC
Location Address187 VETERANS BLVDMassapequa, NY 11758-4982
Mailing Address187 Route 36 Ste 230West Long Branch, NJ 07764-1306 · (732) 702-1039 · Fax (732) 548-7408
Fax(516) 795-5521
Organization SubpartNo
Authorized OfficialJean M PfeifleRcm Operations Manager · (640) 333-0304
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJanuary 26, 2024
NPPES CertifiedJanuary 26, 2024
NPI 1265571863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NY · 151369-1
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.
187 VETERANS BLVD, Massapequa, NY 11758

Other Names 2

Former Legal Business NameGastrointestinal Care Of Long Island Pc
Doing Business AsAllied Digestive Health Medical Group Of New York

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D1077364

Gastrointestinal Care Of Long Island PLLC Dba Allied Digestive Health Medical Group Of New York · Massapequa, NY
Active · expires Dec 6, 2027
CLIA Number33D1077364
Laboratory TypePhysician Office
Certificate Effective DateDecember 7, 2025
Certificate Expiration DateDecember 6, 2027
Laboratory DirectorDr. Herbert Pasternak
Laboratory Phone(516) 795-5523
Laboratory LocationGastrointestinal Care Of Long Island PLLC Dba Allied Digestive Health Medical Group Of New York187 Veterans Boulevard, Massapequa, NY 11758
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 9

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

Allergy & Immunology
187 VETERANS BLVD, SUITE #4
MASSAPEQUA, NY 11758
Adult Companion
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Internal Medicine (Gastroenterology)
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Adult Companion
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Dentist (General Practice)
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Anesthesiology
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Occupational Therapist
187 VETERANS BLVD
MASSAPEQUA, NY 11758
Anesthesiology
187 VETERANS BLVD
MASSAPEQUA, NY 11758

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 Gastrointestinal Care Of Long Island PLLC's NPI number?

The NPI number for Gastrointestinal Care Of Long Island PLLC is 1265571863. It was assigned to this organization in the NPPES registry on February 6, 2007. The provider is doing business as Allied Digestive Health Medical Group of New York. The provider was formerly known as Gastrointestinal Care Of Long Island PC.

Where is Gastrointestinal Care Of Long Island PLLC located?

Gastrointestinal Care Of Long Island PLLC is located at 187 Veterans Blvd, Massapequa, NY 11758. The listed phone number is (516) 795-5523.

What is Gastrointestinal Care Of Long Island PLLC's specialty?

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

Does Gastrointestinal Care Of Long Island PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1077364) is associated with this NPI, valid through December 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gastrointestinal Care Of Long Island PLLC was last updated on January 26, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.