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

David Arthur Knierim, MD

Individual provider Family Medicine Physician · NPI 1720346075

David Arthur Knierim, MD is a Family Practice in Glasgow, Montana. Graduated from Creighton University School of Medicine in 2012, 14 years ago. Practices with Frances Mahon Deaconess Hospital, a 38-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
14
Trained at
Creighton University School of Medicine
Licensed in
MT
In the registry since
2012
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

221 5th Ave S
Glasgow, MT 59230-2600
Phone: (406) 228-3400
Fax: (406) 228-3413
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 41589 (MT)

Record details

NPI number1720346075
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2012
Last updated in NPPESAugust 6, 2024
Certification dateAugust 6, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Frances Mahon Deaconess Hospital — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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