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GASTROENTEROLOGY CONSULTANTS OF LONG ISLAND, PC
NPI 1730120536
Internal Medicine - Gastroenterology in New Hyde Park, NY

Active since June 10, 2006CLIA 33D1024764 · Certificate of Compliance
2001 MARCUS AVE, SUITE E240, NEW HYDE PARK, NY 11042(516) 673-4801(516) 352-3680 Get Directions Write a Review

NPPES record last updated: January 17, 2014. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Gastroenterology Consultants Of Long Island, Pc NPPES

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

GASTROENTEROLOGY CONSULTANTS OF LONG ISLAND, PC (NPI 1730120536), doing business as John M Costable Md, Pc, is a healthcare organization registered as a gastroenterology in New Hyde Park, New York and active in the NPI registry since June 2006. The organization holds a CLIA Certificate of Compliance certificate valid through January 2, 2028 and lists John M Costable, President, as its authorized official.

NPPES Registry Identity

NPI1730120536
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROENTEROLOGY CONSULTANTS OF LONG ISLAND, PC
Location Address2001 MARCUS AVE, SUITE E240New Hyde Park, NY 11042-2061
Mailing Address2001 Marcus Ave, Suite E240New Hyde Park, NY 11042-2061 · (516) 673-4801 · Fax (516) 352-3680
Phone(516) 673-4801
Fax(516) 352-3680
Organization SubpartNo
Authorized OfficialJohn M CostablePresident · (516) 673-4801
Enumeration DateJune 10, 2006
Last NPPES UpdateJanuary 17, 2014
✔ NPI 1730120536 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.
2001 MARCUS AVE, New Hyde Park, NY 11042
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Other Names 1

Former Legal Business NameJohn M Costable Md, Pc

Other Identifiers 1

Medicare ID-Type UnspecifiedWEY741NY

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

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 Compliance 33D1024764

Gastroenterology Consultants Of Long Island, PC · New Hyde Park, NY
Active · expires Jan 2, 2028
CLIA Number33D1024764
Laboratory TypePhysician Office
Certificate Effective DateJanuary 3, 2026
Certificate Expiration DateJanuary 2, 2028
Laboratory DirectorDr. Yongmei Yin
Laboratory Phone(516) 673-4801
Laboratory LocationGastroenterology Consultants Of Long Island, PC2001 Marcus Ave, Suite E240, New Hyde Park, NY 11042
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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.

PAUL S. BERG MD
Internal Medicine (Gastroenterology)
2001 MARCUS AVE, SUITE N204
NEW HYDE PARK, NY 11042
Nassau County (516) 684-9229
MIMI G BANSAL, MD
Dermatology (Procedural Dermatology)
2001 MARCUS AVE, SUITE N218
LAKE SUCCESS, NY 11042
Nassau County (516) 352-2700
DR. LESLIE R. KOLKER O.D.
Optometrist
2001 MARCUS AVE, SUITE 286 WEST
NEW HYDE PARK, NY 11042
Nassau County (516) 328-1800
ECLIPSE ANESTHESIA ASSOCIATES PLLC
Anesthesiology
2001 MARCUS AVE, STE N18
NEW HYDE PARK, NY 11042
Nassau County (516) 775-7770
DR. MADHU SOMABHAI PATEL M.D.
Internal Medicine
2001 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (516) 354-8686
DR. OMID RAHMANI MD
Surgery (Vascular Surgery)
2001 MARCUS AVE, SUITE S50
NEW HYDE PARK, NY 11042
Nassau County (516) 328-9800
DEBORAH JEAN WARING LAC.
Acupuncturist
2001 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (516) 775-3717
MR. SEBASTIAN LATTUGA MD FACOS
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2001 MARCUS AVE, STE 170 W NEW YORK SPECIALISTS LLP
LAKE SUCCESS, NY 11042
Nassau County (516) 355-0111

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 Gastroenterology Consultants Of Long Island, PC's NPI number?

The NPI number for Gastroenterology Consultants Of Long Island, PC is 1730120536. It was assigned to this organization in the NPPES registry on June 10, 2006. The provider was formerly known as John M Costable MD, PC.

Where is Gastroenterology Consultants Of Long Island, PC located?

Gastroenterology Consultants Of Long Island, PC is located at 2001 Marcus Ave Suite E240, New Hyde Park, NY 11042. The listed phone number is (516) 673-4801.

What is Gastroenterology Consultants Of Long Island, PC's specialty?

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

Does Gastroenterology Consultants Of Long Island, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 33D1024764) is associated with this NPI, valid through January 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gastroenterology Consultants Of Long Island, PC accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Gastroenterology Consultants Of Long Island, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gastroenterology Consultants Of Long Island, PC was last updated on January 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.