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Mark Ibsen Inc

Emergency Medical Services (Emergency Medicine) Physician in Helena, MT · enumerated 2009 · authorized official Mark Ibsen, Owner.

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

National Provider Identifier

1821327008

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Registry record

Entity type Organization (Type 2)
Legal business name Mark Ibsen Inc
Other name <Unavail>
Practice address 39 Neill Ave, Helena, MT, 59601
Phone (406) 513-1052
Fax (406) 513-1054
Enumeration date Dec 16, 2009
Last updated in NPPES May 4, 2010

Taxonomy & classification

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 7378 (MT) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 7378 (MT) Secondary

Authorized official

Name Mark Ibsen
Title Owner
Phone (406) 513-1052

Other identifiers

Identifier Type State Issuer
104958 Medicaid MT -
000080499 Other MT MEDICARE ID-TYPE UNSPECIFIED

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.

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Frequently asked questions

Where is Mark Ibsen Inc located?
The practice location on file with NPPES is in Helena, MT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-04. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-04.