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GASTROENTEROLOGY SPECIALISTS OF GWINNETT, P.C.
NPI 1700901311
Specialist in Lawrenceville, GA

Active since March 20, 2007CLIA 11D0955022 · Certificate of Compliance
721 WELLNESS WAY, SUITE 100, LAWRENCEVILLE, GA 30046(770) 995-7989(770) 339-8646 Get Directions Write a Review

NPPES record last updated: July 27, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gastroenterology Specialists Of Gwinnett, P.c. NPPES

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

GASTROENTEROLOGY SPECIALISTS OF GWINNETT, P.C. (NPI 1700901311) is a healthcare organization registered as a specialist in Lawrenceville, Georgia and active in the NPI registry since March 2007. The organization holds a CLIA Certificate of Compliance certificate valid through April 20, 2027 and lists Zack Z. Martin, President, as its authorized official.

NPPES Registry Identity

NPI1700901311
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameGASTROENTEROLOGY SPECIALISTS OF GWINNETT, P.C.
Location Address721 WELLNESS WAY, SUITE 100Lawrenceville, GA 30046-3304
Mailing Address721 Wellness Way, Suite 100Lawrenceville, GA 30046-3304 · (770) 995-7989 · Fax (770) 339-8646
Phone(770) 995-7989
Fax(770) 339-8646
Organization SubpartNo
Authorized OfficialZack Z. MartinPresident · (770) 995-7989
Enumeration DateMarch 20, 2007
Last NPPES UpdateJuly 27, 2010
✔ NPI 1700901311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
721 WELLNESS WAY, Lawrenceville, GA 30046
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedGRP1657GA · Group Number

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 Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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 11D0955022

Gastroenterology Specialists Of Gwinnett, PC · Lawrenceville, GA
Active · expires Apr 20, 2027
CLIA Number11D0955022
Laboratory TypeIndependent
Certificate Effective DateApril 21, 2025
Certificate Expiration DateApril 20, 2027
Laboratory DirectorThomas L. O Rourke
Laboratory Phone(404) 310-6968
Laboratory LocationGastroenterology Specialists Of Gwinnett, PC721 Wellness Way, Suite 100, Lawrenceville, GA 30046
CLIA data matches this NPI record on: Address Name
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 6

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

MR. SPENCER I ROZIN MD FACP
Internal Medicine
721 WELLNESS WAY, SUITE 220
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 709-0900
DR. WILLIAM GORDON TANNER JR. M.D.
Internal Medicine (Gastroenterology)
721 WELLNESS WAY, STE 100
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 995-7989
DR. ZACK ZEKE MARTIN M.D.
Internal Medicine (Gastroenterology)
721 WELLNESS WAY, STE 100
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 995-7989
DR. JAE WOOK NAM MD
Internal Medicine (Gastroenterology)
721 WELLNESS WAY, SUITE100
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 995-7989
NORTHEAST ENDOSCOPY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
721 WELLNESS WAY, STE 110
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 879-0999
DAVID N ARMSTRONG MD
Colon & Rectal Surgery
721 WELLNESS WAY, STE 200
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 277-4277

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 Specialists Of Gwinnett, P.C.'s NPI number?

The NPI number for Gastroenterology Specialists Of Gwinnett, P.C. is 1700901311. It was assigned to this organization in the NPPES registry on March 20, 2007.

Where is Gastroenterology Specialists Of Gwinnett, P.C. located?

Gastroenterology Specialists Of Gwinnett, P.C. is located at 721 Wellness Way Suite 100, Lawrenceville, GA 30046. The listed phone number is (770) 995-7989.

What is Gastroenterology Specialists Of Gwinnett, P.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Does Gastroenterology Specialists Of Gwinnett, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 11D0955022) is associated with this NPI, valid through April 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gastroenterology Specialists Of Gwinnett, P.C. accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Gastroenterology Specialists Of Gwinnett, P.C. 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 Specialists Of Gwinnett, P.C. was last updated on July 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.