GASTROINTESTINAL MEDICAL EXPERTS, LLC
NPI 1942263777
Internal Medicine - Gastroenterology in Clark, NJ

Active since April 11, 2006
727 RARITAN RD STE 101, CLARK, NJ 07066(732) 499-8000(732) 396-9413 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gastrointestinal Medical Experts, Llc NPPES

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

GASTROINTESTINAL MEDICAL EXPERTS, LLC (NPI 1942263777), doing business as Gme, Llc, is a healthcare organization registered as a gastroenterology in Clark, New Jersey and active in the NPI registry since April 2006. The organization lists Jeffrey A Shrensel, Owner, as its authorized official.

NPPES Registry Identity

NPI1942263777
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROINTESTINAL MEDICAL EXPERTS, LLC
Location Address727 RARITAN RD STE 101Clark, NJ 07066-2241
Mailing Address727 Raritan Rd Ste 101Clark, NJ 07066-2241 · (732) 499-8000 · Fax (732) 396-9413
Fax(732) 396-9413
Organization SubpartNo
Authorized OfficialJeffrey A ShrenselOwner · (732) 499-8000
Enumeration DateApril 11, 2006
Last NPPES UpdateApril 23, 2025
NPPES CertifiedApril 23, 2025
✔ NPI 1942263777 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.
727 RARITAN RD STE 101, Clark, NJ 07066

Other Names 2

Doing Business AsGme, Llc
Former Legal Business NameDavid E. Wexler, Md, Facg, Llc

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

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gastrointestinal Medical Experts, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew JerseyEnrollment IDO20110317000127Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Gastrointestinal Medical Experts, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Gastroenterology
NPI 1366785115
727 RARITAN RD STE 101
Clark, NJ 07066
(732) 499-8000
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1386637254
727 RARITAN RD SUITE 101
Clark, NJ 07066
(732) 499-8000
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1396793972
865 STONE ST
Rahway, NJ 07065
(732) 499-6139
✔ PECOS✔ Accepts Medicare1.7 mi
Pathology
NPI 1124244009
865 STONE ST DEPARTMENT OF PATHOLOGY
Rahway, NJ 07065
(732) 499-6139
✔ PECOS✔ Accepts Medicare1.7 mi
Pathology
NPI 1265504062
865 STONE ST
Rahway, NJ 07065
(732) 499-6139
✔ PECOS✔ Accepts Medicare1.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Medical Experts, LLC's NPI number?

The NPI number for Gastrointestinal Medical Experts, LLC is 1942263777. It was assigned to this organization in the NPPES registry on April 11, 2006. The provider is doing business as Gme, LLC. The provider was formerly known as David E. Wexler, MD, FACG, LLC.

Where is Gastrointestinal Medical Experts, LLC located?

Gastrointestinal Medical Experts, LLC is located at 727 Raritan Rd Ste 101, Clark, NJ 07066. The listed phone number is (732) 499-8000.

What is Gastrointestinal Medical Experts, LLC's specialty?

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

Is Gastrointestinal Medical Experts, LLC enrolled in Medicare?

Yes. Gastrointestinal Medical Experts, LLC is registered in the Medicare PECOS enrollment system.

When is Gastrointestinal Medical Experts, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Gastrointestinal Medical Experts, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Gastrointestinal Medical Experts, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Pathology (3) and Gastroenterology (2). Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gastrointestinal Medical Experts, LLC was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.