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GERALD D SPENCER MD
NPI 1609965946
Internal Medicine - Gastroenterology in Great Falls, MT

Active since October 12, 2006
1300 28TH ST S, SUITE 3, GREAT FALLS, MT 59405(406) 455-5870(406) 731-8079 Get Directions Write a Review

NPPES record last updated: October 29, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gerald D Spencer Md NPPES

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

GERALD D SPENCER MD (NPI 1609965946) is an individual gastroenterology provider in Great Falls, Montana, licensed in Montana (5199) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1609965946
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameGERALD D SPENCERCredential: MD
Location Address1300 28TH ST S, SUITE 3Great Falls, MT 59405
Mailing Address1300 28th St S, Suite 3Great Falls, MT 59405 · (406) 455-5870 · Fax (406) 731-8079
Phone(406) 455-5870
Fax(406) 731-8079
Sole ProprietorYes
Enumeration DateOctober 12, 2006
Last NPPES UpdateOctober 29, 2009
✔ NPI 1609965946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MT · 5199
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1300 28TH ST S, Great Falls, MT 59405
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Other Identifiers 6

Medicare ID-Type Unspecified82642MT
Medicaid48994MT
Other100016422Railroad Medicare
Medicare ID-Type Unspecified82643MT
Medicare UPIND20553
Other099930MT · Blue Cross

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BENEFIS HEALTHCARE PRACTITIONERS
Internal Medicine (Cardiovascular Disease)
1300 28TH ST S, SUITE 10
GREAT FALLS, MT 59405
Cascade County (406) 455-4320
BENEFIS HEALTHCARE PRACTITIONERS
Internal Medicine (Critical Care Medicine)
1300 28TH ST S, SUITE 4
GREAT FALLS, MT 59405
Cascade County (406) 455-4300
BENEFIS HEALTHCARE PRACTITIONERS
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1300 28TH ST S, SUITE 1
GREAT FALLS, MT 59405
Cascade County (406) 455-4333
DR. DALE MICHAEL SCHAEFER M.D.
Neurological Surgery
1300 28TH ST S, SUITE 7
GREAT FALLS, MT 59405
Cascade County (406) 454-0375
ROBERT ZELMAN DO
Internal Medicine (Interventional Cardiology)
1300 28TH ST S, SUITE 10
GREAT FALLS, MT 59405
Cascade County (406) 455-4320
GREAT FALLS GASTROENTEROLOGY, LLC
Specialist
1300 28TH ST S, SUITE 3
GREAT FALLS, MT 59405
Cascade County (406) 455-5870
DR. EMILY GRANT M.D.
Pediatrics
1300 28TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
JOHN T MOLLOY MD PLLC
Internal Medicine (Gastroenterology)
1300 28TH ST S, SUITE 3
GREAT FALLS, MT 59405
Cascade County (406) 761-1800

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 Gerald Spencer's NPI number?

The NPI number for Gerald Spencer is 1609965946. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Gerald Spencer located?

Gerald Spencer practices at 1300 28th St S Suite 3, Great Falls, MT 59405. The listed phone number is (406) 455-5870.

What is Gerald Spencer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Gerald Spencer was last updated on October 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.