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: July 26, 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
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

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.

Internal Medicine (Cardiovascular Disease)
1300 28TH ST S, SUITE 10
GREAT FALLS, MT 59405
Internal Medicine (Critical Care Medicine)
1300 28TH ST S, SUITE 4
GREAT FALLS, MT 59405
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1300 28TH ST S, SUITE 1
GREAT FALLS, MT 59405
Neurological Surgery
1300 28TH ST S, SUITE 7
GREAT FALLS, MT 59405
Internal Medicine (Interventional Cardiology)
1300 28TH ST S, SUITE 10
GREAT FALLS, MT 59405
Specialist
1300 28TH ST S, SUITE 3
GREAT FALLS, MT 59405
Pediatrics
1300 28TH ST S
GREAT FALLS, MT 59405
Internal Medicine (Gastroenterology)
1300 28TH ST S, SUITE 3
GREAT FALLS, MT 59405

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 with the weekly NPPES data releases published by CMS.