DR. DAVID G MARK MD
NPI 1770587339
Internal Medicine - Gastroenterology in South Bend, IN

Active since June 10, 2005
17501 GENERATIONS DR, SOUTH BEND, IN 46635(574) 000-0000(574) 000-0000 Get Directions Write a Review

NPPES record last updated: May 19, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David G Mark Md NPPES

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

DR. DAVID G MARK MD (NPI 1770587339) is an individual gastroenterology provider in South Bend, Indiana, licensed in Indiana (01037623A) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1770587339
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. DAVID G MARKCredential: MD
Location Address17501 GENERATIONS DRSouth Bend, IN 46635-1589
Mailing Address10466 Woodchuck CtGranger, IN 46530-6029
Fax(574) 000-0000
Sole ProprietorNo
Enumeration DateJune 10, 2005
Last NPPES UpdateMay 19, 2016
NPI 1770587339 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 IN · 01037623A
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.

17501 GENERATIONS DR, South Bend, IN 46635

Other Identifiers 7

Medicare PIN736980CIN
Other4229217IN · Aetna
Medicare UPINE11193IN
Other110082367IN · Rail Road Medicare
Medicaid100323890AIN
Other000000084424IN · Bluecross Blueshield
Other2004184004IN · Cigna

Other Providers at the Same Location NPPES 11

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

Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Nurse Practitioner
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635
Internal Medicine (Gastroenterology)
17501 GENERATIONS DR
SOUTH BEND, IN 46635

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 David Mark's NPI number?

The NPI number for David Mark is 1770587339. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Where is David Mark located?

David Mark practices at 17501 Generations Dr, South Bend, IN 46635. The listed phone number is (574) 000-0000.

What is David Mark's specialty?

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

When was this NPI record last updated?

The NPPES record for David Mark was last updated on May 19, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.