Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Great Falls Gastroenterology, LLC

Specialist in Great Falls, MT · enumerated 2007 · authorized official Gerald Spencer, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740493808

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Registry record

Entity type Organization (Type 2)

Legal business name Great Falls Gastroenterology, LLC

Practice address 1300 28th St S, Suite 3, Great Falls, MT, 59405

Phone (406) 455-5870

Fax (406) 731-8079

Enumeration date May 7, 2007

Last updated in NPPES Jun 18, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers · License 5199 (MT) Primary

Authorized official

Name Gerald Spencer

Title Owner

Phone (406) 455-5870

Other identifiers

Identifier	Type	State	Issuer
48994	Medicaid	MT	-
99930	Other	MT	BLUE CROSS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Great Falls Gastroenterology, LLC?

Great Falls Gastroenterology, LLC is registered in NPPES as a Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-18.