GRES KARIM MD - NPI 1043831928 - Internal Medicine in Summit, NJ

Q: What is Gres Karim's NPI number?

The NPI number for Gres Karim is 1043831928. It was assigned to this individual provider in the NPPES registry on May 1, 2020.

Q: What is Gres Karim's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gres Karim was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Gres Karim Md NPPES

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

GRES KARIM MD (NPI 1043831928) is an individual gastroenterology provider in Summit, New Jersey, licensed in New Jersey (25MA13085300) and active in the NPI registry since May 2020. She maintains a secondary practice location in Westfield.

NPPES Registry Identity

NPI1043831928

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameGRES KARIMCredential: MD

Location Address33 OVERLOOK RD STE 201Summit, NJ 07901-3562

Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495

Phone(908) 522-5040

Fax(908) 522-5041

Sole ProprietorNo

Enumeration DateMay 1, 2020

Last NPPES UpdateJuly 21, 2026

NPPES CertifiedJuly 21, 2026

✔ NPI 1043831928 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 NJ · 25MA13085300

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.

33 OVERLOOK RD STE 201, Summit, NJ 07901

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