Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael Brian Barthman, MD

Individual provider Emergency Medicine Physician · NPI 1467981027

Dr. Michael Brian Barthman, MD practises Emergency Medicine in Duluth, Minnesota. Graduated from University of Wisconsin School of Medicine in 2017, 9 years ago. Practices with St Marys Medical Center, a 101-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota, Rhode Island and Wisconsin.

Years since qualifying
9
Trained at
University of Wisconsin School of Medicine
Licensed in
MN, RI, WI
In the registry since
2017
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

402 E 2nd St
Duluth, MN 55805-1906
Phone: (218) 786-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Corner Of Routes N12 & N7, Fort Defiance, AZ 86504 — (928) 729-8000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 77839 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence LP04029 (RI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 84505 (WI)

Record details

NPI number1467981027
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2017
Last updated in NPPESOctober 14, 2024
Certification dateOctober 14, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice St Marys Medical Center — 101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients92
Services billed 98 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at St Marys Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 101 clinicians in the practice; 12 are shown here.

Other providers in Duluth