GASTROINTESTINAL SPECIALISTS PC
NPI 1780750125
Internal Medicine - Gastroenterology in Troy, MI

Active since November 28, 2006CLIA Certified · 2 labs
264 W MAPLE RD, #200, TROY, MI 48084(248) 273-9930(248) 273-9931 Get Directions Write a Review

NPPES record last updated: October 21, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gastrointestinal Specialists Pc NPPES

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

GASTROINTESTINAL SPECIALISTS PC (NPI 1780750125) is a healthcare organization registered as a gastroenterology in Troy, Michigan and active in the NPI registry since November 2006. The organization holds 2 active CLIA laboratory certificates and lists Thomas J Alexander, President, as its authorized official.

NPPES Registry Identity

NPI1780750125
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROINTESTINAL SPECIALISTS PC
Location Address264 W MAPLE RD, #200Troy, MI 48084
Mailing Address264 W Maple Rd, #200Troy, MI 48084 · (248) 273-9930 · Fax (248) 273-9931
Fax(248) 273-9931
Organization SubpartNo
Authorized OfficialThomas J AlexanderPresident · (248) 273-9930
Enumeration DateNovember 28, 2006
Last NPPES UpdateOctober 21, 2014
NPI 1780750125 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.
264 W MAPLE RD, Troy, MI 48084

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA 2

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 Accreditation 23D2053092

Gastrointestinal Specialists, P C Laboratory · Troy, MI
Active · expires Feb 25, 2028
CLIA Number23D2053092
Laboratory TypePhysician Office
Certificate Effective DateFebruary 26, 2026
Certificate Expiration DateFebruary 25, 2028
Laboratory DirectorDr. Osama Alassi
Laboratory Phone(248) 273-9930
Laboratory LocationGastrointestinal Specialists, P C Laboratory264 W Maple Road Suite 200, Troy, MI 48084
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 23D0679517

Gastrointestinal Specialists PC · Troy, MI
Active · expires Aug 31, 2026
CLIA Number23D0679517
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorMichael Duffy
Laboratory Phone(248) 273-9930
Laboratory LocationGastrointestinal Specialists PC264 W Maple Road, Suite 200, Troy, MI 48084
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 10

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

Internal Medicine
264 W MAPLE RD, SUITE 200
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084
Clinic/Center (Ambulatory Surgical)
264 W MAPLE RD, SUITE 100
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084
Internal Medicine (Gastroenterology)
264 W MAPLE RD, #200
TROY, MI 48084

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 Specialists PC's NPI number?

The NPI number for Gastrointestinal Specialists PC is 1780750125. It was assigned to this organization in the NPPES registry on November 28, 2006.

Where is Gastrointestinal Specialists PC located?

Gastrointestinal Specialists PC is located at 264 W Maple Rd #200, Troy, MI 48084. The listed phone number is (248) 273-9930.

What is Gastrointestinal Specialists PC's specialty?

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

Does Gastrointestinal Specialists PC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Gastrointestinal Specialists PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Gastrointestinal Specialists 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 Gastrointestinal Specialists PC was last updated on October 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.