Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Justinn E. Lahaye, MD

Individual provider Emergency Medicine Physician · NPI 1376003400

Justinn E. Lahaye, MD is a Critical Care (Intensivists) in Great Falls, Montana. Graduated from University of Washington School of Medicine in 2019, 7 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Montana and Utah.

Years since qualifying
7
Trained at
University of Washington School of Medicine
Licensed in
MT, UT
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1101 26th St S
Great Falls, MT 59405-5161
Phone: (406) 731-8888
Fax: (406) 731-8318
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 30 N 1900 E Rm 1c026, Salt Lake City, UT 84132-0002 — (801) 581-2272

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 137199 (MT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 11888618-1205 (UT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 137199 (MT)

Record details

NPI number1376003400
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2019
Last updated in NPPESSeptember 19, 2024
Certification dateSeptember 19, 2024
Mailing addressPo Box 6010, Great Falls, MT 59406-6010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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