JOHN D TRENKNER M.D.
NPI 1801823786
Radiology - Radiation Oncology in Fort Wayne, IN

Q: What is John Trenkner's NPI number?

The NPI number for John Trenkner is 1801823786. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Q: What is John Trenkner's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for John Trenkner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 June 27, 2006

7910 W JEFFERSON BLVD, STE 110, FORT WAYNE, IN 46804(260) 436-4116(260) 436-1878 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John D Trenkner M.d. NPPES

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

JOHN D TRENKNER M.D. (NPI 1801823786) is an individual radiation oncology provider in Fort Wayne, Indiana, licensed in Indiana (01026390A) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1801823786

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameJOHN D TRENKNERCredential: M.D.

Location Address7910 W JEFFERSON BLVD, STE 110Fort Wayne, IN 46804-4159

Mailing Address7910 W Jefferson Blvd, Ste 110Fort Wayne, IN 46804-4159 · (260) 436-4116 · Fax (260) 436-1878

Phone(260) 436-4116

Fax(260) 436-1878

Sole ProprietorNo

Enumeration DateJune 27, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1801823786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in IN · 01026390A

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

7910 W JEFFERSON BLVD, Fort Wayne, IN 46804

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Other Identifiers 2

Medicare UPIND95413IN

Medicare ID-Type Unspecified132510DIN

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.

DR. AARON J SACKETT MD

Pediatrics

7910 W JEFFERSON BLVD, STE 201
FORT WAYNE, IN 46804

Allen County (260) 436-3789

ALLIED PHYSICIANS INC., D/B/A FORT WAYNE NEUROSURGERY

Neurological Surgery

7910 W JEFFERSON BLVD, SUITE 200
FORT WAYNE, IN 46804

Allen County (260) 436-2416

DR. MARY PAT VEERKAMP MD

Pediatrics

7910 W JEFFERSON BLVD, STE 201
FORT WAYNE, IN 46804

Allen County (260) 436-3789

BRUCE A. HOOK MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

7910 W JEFFERSON BLVD, SUITE 102
FORT WAYNE, IN 46804

Allen County (260) 436-2424

DR. STEVEN J COHEN MD

Pediatrics

7910 W JEFFERSON BLVD, STE 201
FORT WAYNE, IN 46804

Allen County (260) 436-3789

DR. JENNIFER L LANDRIGAN MD

Pediatrics

7910 W JEFFERSON BLVD, STE 201
FORT WAYNE, IN 46804

Allen County (260) 436-3789

NORTHEAST INDIANA COLON RECTAL SURGEONS, P.C.

Colon & Rectal Surgery

7910 W JEFFERSON BLVD, SUITE 212
FORT WAYNE, IN 46804

Allen County (260) 489-8898

AYDIN T. KIZILISIK MD

Surgery

7910 W JEFFERSON BLVD, SUITE 200
FORT WAYNE, IN 46804

Allen County (260) 435-6275

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 John Trenkner's NPI number?

The NPI number for John Trenkner is 1801823786. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is John Trenkner located?

John Trenkner practices at 7910 W Jefferson Blvd Ste 110, Fort Wayne, IN 46804. The listed phone number is (260) 436-4116.

What is John Trenkner's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for John Trenkner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.