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

Leonard B Desmul, MD

Individual provider Emergency Medicine Physician · NPI 1588618086

Leonard B Desmul, MD is an Emergency Medicine in Kalispell, Montana. Graduated from University of Washington School of Medicine in 1991, 35 years ago. Practices with Kalispell Regional Medical Center Inc, a 418-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
35
Trained at
University of Washington School of Medicine
Licensed in
MT
In the registry since
2006
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

310 Sunnyview Ln Emergency Dept
Kalispell, MT 59901-3129
Phone: (406) 752-1708
Fax: (406) 755-0971
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 10535 (MT)

Record details

NPI number1588618086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESNovember 27, 2023
Certification dateJune 30, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Kalispell Regional Medical Center Inc — 418 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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