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DR. TIMOTHY JOHN ZELLMER DDS
NPI 1124143193
Dentist - General Practice in Great Falls, MT

Active since March 20, 2007
1301 TWELFTH AVENUE SOUTH, GREAT FALLS, MT 59406(406) 216-5273(406) 216-5274 Get Directions Write a Review

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

About Dr. Timothy John Zellmer Dds NPPES

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

DR. TIMOTHY JOHN ZELLMER DDS (NPI 1124143193) is an individual general practice provider in Great Falls, Montana, licensed in Montana (2015MT) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1124143193
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. TIMOTHY JOHN ZELLMERCredential: DDS
Location Address1301 TWELFTH AVENUE SOUTHGreat Falls, MT 59406-6890
Mailing AddressPo Box 6890, 1301 Twelfth Avenue SouthGreat Falls, MT 59406-6890 · (406) 216-5273 · Fax (406) 216-5274
Phone(406) 216-5273
Fax(406) 216-5274
Sole ProprietorNo
Enumeration DateMarch 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124143193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MT · 2015MT
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1301 TWELFTH AVENUE SOUTH, Great Falls, MT 59406
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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 Timothy Zellmer's NPI number?

The NPI number for Timothy Zellmer is 1124143193. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Timothy Zellmer located?

Timothy Zellmer practices at 1301 Twelfth Avenue South, Great Falls, MT 59406. The listed phone number is (406) 216-5273.

What is Timothy Zellmer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Timothy Zellmer 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.