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THOMAS GIETZEN M.D.
NPI 1598826521
Internal Medicine - Gastroenterology in Petoskey, MI

Active since December 13, 2006
560 W MITCHELL ST, SUITE G40, PETOSKEY, MI 49770(231) 487-2391(231) 487-6513 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Thomas Gietzen M.d. NPPES

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

THOMAS GIETZEN M.D. (NPI 1598826521) is an individual gastroenterology provider in Petoskey, Michigan, licensed in Michigan (TG030269) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1598826521
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameTHOMAS GIETZENCredential: M.D.
Location Address560 W MITCHELL ST, SUITE G40Petoskey, MI 49770-2275
Mailing Address4100 Park Forest Dr, Suite 208Traverse City, MI 49684-7331 · (231) 935-9060 · Fax (231) 935-9055
Phone(231) 487-2391
Fax(231) 487-6513
Sole ProprietorNo
Enumeration DateDecember 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1598826521 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 MI · TG030269
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.

560 W MITCHELL ST, Petoskey, MI 49770
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Other Identifiers 3

Medicare UPINB43713MI
Medicaid4109215MI
OtherOB81010MI · Bcbsm

Other Providers at the Same Location NPPES 20

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

MELANIE S MANARY M.D.
Internal Medicine
560 W MITCHELL ST, STE 300
PETOSKEY, MI 49770
Emmet County (231) 487-2460
JOHN L DIEDRICH M.D.
Internal Medicine
560 W MITCHELL ST
PETOSKEY, MI 49770
Emmet County (231) 487-2460
TIMOTHY J ISMOND D.O.
Internal Medicine
560 W MITCHELL ST, SUITE 300
PETOSKEY, MI 49770
Emmet County (231) 487-2460
TERRY S JACKSON D.O.
Internal Medicine
560 W MITCHELL ST, SUITE 300
PETOSKEY, MI 49770
Emmet County (231) 487-2460
MAUREEN E DOULL M.D.
Internal Medicine
560 W MITCHELL ST
PETOSKEY, MI 49770
Emmet County (231) 487-2460
WILLIAM F HEISE II M.D.
Internal Medicine
560 W MITCHELL ST, SUITE 300
PETOSKEY, MI 49770
Emmet County (231) 487-2460
MICHELE STURT CFNP
Nurse Practitioner (Family)
560 W MITCHELL ST, SUITE 300
PETOSKEY, MI 49770
Emmet County (231) 487-2460
JON A SANGEORZAN M.D.
Internal Medicine (Infectious Disease)
560 W MITCHELL ST, SUITE 170
PETOSKEY, MI 49770
Emmet County (231) 487-3590

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 Thomas Gietzen's NPI number?

The NPI number for Thomas Gietzen is 1598826521. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Thomas Gietzen located?

Thomas Gietzen practices at 560 W Mitchell St Suite G40, Petoskey, MI 49770. The listed phone number is (231) 487-2391.

What is Thomas Gietzen'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 Thomas Gietzen was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.