Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Montana Oxygen LLC

Oxygen Equipment & Supplies (DME) in Three Forks, MT · enumerated 2016 · authorized official Michael Lorenz, Co-Owner, Manager.

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

National Provider Identifier

1699139386

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Registry record

Entity type Organization (Type 2)

Legal business name Montana Oxygen LLC

Practice address 627 West Jefferson, Three Forks, MT, 59752

Phone (406) 404-4116

Enumeration date Apr 8, 2016

Last updated in NPPES Apr 8, 2016

Taxonomy & classification

332BX2000X Oxygen Equipment & Supplies (DME) Suppliers Primary

Authorized official

Name Michael Lorenz

Title Co-Owner, Manager

Phone (406) 209-3190

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

Where is Montana Oxygen LLC located?

The practice location on file with NPPES is in Three Forks, MT.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-04-08. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-08.