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

Dr. James Tennent Geren, MD

Individual provider Hospitalist Physician · NPI 1245325851

Dr. James Tennent Geren, MD is a Hospitalist Physician in Great Falls, Montana. Licensed in Montana and Washington. Registered with an NPI since 2006.

Licensed in
MT, WA
In the registry since
2006
Specialties on file
2
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 56868 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00034965 (WA)

Record details

NPI number1245325851
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 21, 2022

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