GERALD D SPENCER MD NPI 1609965946

NPI Information

  • NPI: 1609965946
  • Provider Name: GERALD D SPENCER, MD
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • Address: 1300 28TH ST S
    SUITE 3
    GREAT FALLS, MT
    ZIP 59405
  • Phone: (406) 455-5870

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NPI Details

Gerald D Spencer, MD is a gastroenterology internal medicine in Great Falls, MT. The provider is 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. Gerald D Spencer, MD NPI is 1609965946. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1300 28TH ST S
SUITE 3
GREAT FALLS, MT
ZIP 59405
Phone: (406) 455-5870
Fax: (406) 731-8079

The enumeration date for this NPI number is 10/12/2006 and was last updated on 10/29/2009.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterology5199MONTANAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
182642MEDICARE ID-TYPE UNSPECIFIEDMONTANA
248994MEDICAIDMONTANA
3100016422OTHERRAILROAD MEDICARE
482643MEDICARE ID-TYPE UNSPECIFIEDMONTANA
5D20553MEDICARE UPIN
6099930OTHERMONTANABLUE CROSS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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