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

Dr. Margaret C Kosnar, MD

Individual provider Family Medicine Physician · NPI 1669645669

Dr. Margaret C Kosnar, MD is a Family Practice in Billings, Montana. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2007, 19 years ago. Practices with Medstar Urgent Care LLC, a 299-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
19
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
MT
In the registry since
2008
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

2675 Central Ave
Billings, MT 59102-6686
Phone: (406) 238-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11813 (MT)

Record details

NPI number1669645669
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2008
Last updated in NPPESDecember 4, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Medstar Urgent Care Llc — 299 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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