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TONY J LENZ MD
NPI 1508867375
Internal Medicine in Great Falls, MT

Active since August 03, 2005
1400 29TH ST S, GREAT FALLS, MT 59405(406) 454-2171(406) 771-3021 Get Directions Write a Review

NPPES record last updated: August 5, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Tony J Lenz Md NPPES

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

TONY J LENZ MD (NPI 1508867375) is an individual internal medicine provider in Great Falls, Montana, licensed in Montana (4033) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1508867375
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTONY J LENZCredential: MD
Location Address1400 29TH ST SGreat Falls, MT 59405-5353
Mailing Address1400 29th St SGreat Falls, MT 59405-5353 · (406) 454-2171 · Fax (406) 771-3021
Phone(406) 454-2171
Fax(406) 771-3021
Sole ProprietorNo
Enumeration DateAugust 3, 2005
Last NPPES UpdateAugust 5, 2011
✔ NPI 1508867375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MT · 4033
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1400 29TH ST S, Great Falls, MT 59405
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Other Identifiers 3

Medicaid0040209MT
Medicare UPIND90247
Medicare PINM000000377MT

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.

JESSIE HARRIS
Social Worker
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 771-5800
JAMES H ASTHALTER DO
Family Medicine
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
ELISABETH A LINCOLN CRNP
Nurse Practitioner (Pediatrics)
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
COLLEEN M MARRON MD
Pediatrics
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
FRANCIS J HANDWERK MD
Obstetrics & Gynecology
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
AMY K. ROBERTS M.D.
Family Medicine
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
STEVEN P AKRE MD
Internal Medicine (Rheumatology)
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
DR. GEORGE MARK SEAL M.D.
Urology
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171

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 Tony Lenz's NPI number?

The NPI number for Tony Lenz is 1508867375. It was assigned to this individual provider in the NPPES registry on August 3, 2005.

Where is Tony Lenz located?

Tony Lenz practices at 1400 29th St S, Great Falls, MT 59405. The listed phone number is (406) 454-2171.

What is Tony Lenz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Tony Lenz was last updated on August 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.