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

Gerald Katz, MD

Individual provider Internal Medicine Physician · NPI 1285625053

Gerald Katz, MD is an Internal Medicine Physician in Great Falls, Montana. Licensed in Colorado, Montana and Wyoming. Registered with an NPI since 2005.

Licensed in
CO, MT, WY
In the registry since
2005
Specialties on file
4
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

1101 26th St S
Great Falls, MT 59405-5161
Phone: (406) 731-8888
Fax: (406) 731-8876
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 48306 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 23985 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 7813A (WY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 7813A (WY)

Record details

NPI number1285625053
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESJuly 21, 2022
Mailing address1101 26th St S, Great Falls, MT 59405-5161

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