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DR. JAMES TENNENT GEREN MD
NPI 1245325851
Hospitalist in Great Falls, MT

Active since October 03, 2006
1101 26TH ST S, GREAT FALLS, MT 59405(406) 731-8888(406) 731-8876 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Jul 13, 2017 (2 updates tracked since 2017).

About Dr. James Tennent Geren Md NPPES

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

DR. JAMES TENNENT GEREN MD (NPI 1245325851) is an individual hospitalist provider in Great Falls, Montana, licensed in Montana (56868) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1245325851
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. JAMES TENNENT GERENCredential: MD
Location Address1101 26TH ST SGreat Falls, MT 59405-5161
Mailing Address1005 Georgiana StreetPort Angeles, WA 98362-3917 · (360) 417-0110 · Fax (360) 417-7114
Phone(406) 731-8888
Fax(406) 731-8876
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1245325851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MT · 56868
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD00034965 (WA)
1101 26TH ST S, Great Falls, MT 59405
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Other Identifiers 1

Medicaid1114057WA

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.

OMER USMAN MD
Hospitalist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
EDMUND J BRENNAN MD
Internal Medicine (Clinical Cardiac Electrophysiology)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
MRS. DELENE R LYNES OTA
Occupational Therapy Assistant
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5412
DANIEL KNUFFKE
Occupational Therapist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 781-1305
KRISTIN HUNTOON D.O, PHD
Neurological Surgery
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
PATRICK HUGH SMITH FNP-BC
Nurse Practitioner (Family)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
DR. SAMANTHA ANNE BASCO PHARMD
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5430
KELCIE LEE FOSHAG DO
Radiology (Diagnostic Radiology)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000

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 James Geren's NPI number?

The NPI number for James Geren is 1245325851. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is James Geren located?

James Geren practices at 1101 26th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8888.

What is James Geren's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for James Geren was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.