MARK S IBSEN MD
NPI 1255378824
Emergency Medicine - Emergency Medical Services in Helena, MT

Q: What is Mark Ibsen's NPI number?

The NPI number for Mark Ibsen is 1255378824. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Q: What is Mark Ibsen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Q: When was this NPI record last updated?

The NPPES record for Mark Ibsen was last updated on October 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 01, 2006PECOS Enrolled

39 NEILL AVE, HELENA, MT 59601(406) 513-1052 Get Directions Write a Review

NPPES record last updated: October 3, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mark S Ibsen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK S IBSEN MD (NPI 1255378824) is an individual emergency medical services provider in Helena, Montana, licensed in Montana (7378) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255378824

Entity TypeIndividualMale

Primary Taxonomy207PE0004X

Provider Legal NameMARK S IBSENCredential: MD

Location Address39 NEILL AVEHelena, MT 59601-3330

Mailing Address39 Neill AvenueHelena, MT 59601 · (406) 513-1052

Phone(406) 513-1052

Sole ProprietorYes

Enumeration DateJune 1, 2006

Last NPPES UpdateOctober 3, 2012

✔ NPI 1255378824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians

Taxonomy Code207PE0004X

License✔ Licensed in MT · 7378

Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 7378 (MT)

39 NEILL AVE, Helena, MT 59601

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Other Identifiers 3

Medicare ID-Type Unspecified000080499MT

Medicaid104958MT

Medicare UPINE27859MT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark S Ibsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$87.97 typical visit price

range $56.81 – $172.26

Typical copayment $21.99 (range $14.20 – $43.06)

Most-billed visit code 99203

Established Patient

$100.16 typical visit price

range $18.24 – $140.32

Typical copayment $25.04 (range $4.56 – $35.08)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEANNIE MARLENE FAHLQUIST NP-C

Nurse Practitioner (Family)

39 NEILL AVE
HELENA, MT 59601

Lewis And Clark County (406) 443-5354

MARK IBSEN INC

Emergency Medicine (Emergency Medical Services)

39 NEILL AVE
HELENA, MT 59601

Lewis And Clark County (406) 513-1052

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Ibsen's NPI number?

The NPI number for Mark Ibsen is 1255378824. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Where is Mark Ibsen located?

Mark Ibsen practices at 39 Neill Ave, Helena, MT 59601. The listed phone number is (406) 513-1052.

What is Mark Ibsen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Mark Ibsen enrolled in Medicare?

Yes. Mark Ibsen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Ibsen was last updated on October 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.