DR. GERALD MICHAEL FLEISCHNER M.D.
NPI 1609100783
Internal Medicine - Gastroenterology in Tucson, AZ

Q: What is Gerald Fleischner's NPI number?

The NPI number for Gerald Fleischner is 1609100783. It was assigned to this individual provider in the NPPES registry on September 23, 2009.

Q: What is Gerald Fleischner'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 Gerald Fleischner was last updated on September 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 23, 2009

8132 E CRESTWOOD DR, TUCSON, AZ 85750(520) 296-8155 Get Directions Write a Review

NPPES record last updated: September 23, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Gerald Michael Fleischner M.d. NPPES

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

DR. GERALD MICHAEL FLEISCHNER M.D. (NPI 1609100783) is an individual gastroenterology provider in Tucson, Arizona, licensed in Arizona (AZ10592) and active in the NPI registry since September 2009.

NPPES Registry Identity

NPI1609100783

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. GERALD MICHAEL FLEISCHNERCredential: M.D.

Location Address8132 E CRESTWOOD DRTucson, AZ 85750-2452

Mailing Address8132 East Crestwood DriveTucson, AZ 85750-2452 · (520) 296-8155

Phone(520) 296-8155

Sole ProprietorYes

Enumeration DateSeptember 23, 2009

✔ NPI 1609100783 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 AZ · AZ10592

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.

8132 E CRESTWOOD DR, Tucson, AZ 85750

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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 Gerald Fleischner's NPI number?

The NPI number for Gerald Fleischner is 1609100783. It was assigned to this individual provider in the NPPES registry on September 23, 2009.

Where is Gerald Fleischner located?

Gerald Fleischner practices at 8132 E Crestwood Dr, Tucson, AZ 85750. The listed phone number is (520) 296-8155.

What is Gerald Fleischner'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 Gerald Fleischner was last updated on September 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.