Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Karl A Guter, MD

Individual provider Hematology & Oncology Physician · NPI 1437150331

Karl A Guter, MD is a Medical Oncology in Great Falls, Montana. Graduated from Saint Louis University School of Medicine in 1968, 58 years ago. Practices with Great Falls Clinic LLC, a 72-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
58
Trained at
Saint Louis University School of Medicine
Licensed in
MT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3000 15th Ave S
Great Falls, MT 59405
Phone: (406) 454-2171
Fax: (406) 771-3021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 4182 (MT)

Record details

NPI number1437150331
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESAugust 5, 2011
Mailing address1400 29th St S, Great Falls, MT 59405-5353

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1968 (58 years in practice)
Group practice Great Falls Clinic Llc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Great Falls