Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pioneer Medical Center

Clinic/Center in Big Timber, MT · enumerated 2007 · authorized official Ian Peterson, Ceo.

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

National Provider Identifier

1134242977

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Registry record

Entity type Organization (Type 2)

Legal business name Pioneer Medical Center

Other name <Unavail>

Practice address 301 W 7th Ave, Big Timber, MT, 59011

Phone (406) 932-4199

Fax (406) 932-5490

Enumeration date Apr 9, 2007

Last updated in NPPES Jun 22, 2021

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Ian Peterson

Title Ceo

Phone (406) 932-4603

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-06-22. Verify at npiregistry.cms.hhs.gov.

Where is Pioneer Medical Center located?

The practice location on file with NPPES is in Big Timber, MT.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-22.