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

Brian Stewart, MD

Individual provider Internal Medicine Physician · NPI 1154377935

Brian Stewart, MD is a Hospitalist in Grand Rapids, Michigan. Graduated from University of North Dakota School of Medicine in 1992, 34 years ago. Practices with Advantage Health/Saint Mary's Medical Group, a 494-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
34
Trained at
University of North Dakota School of Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
2
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

200 Jefferson Ave SE 6 S #626
Grand Rapids, MI 49503-4502
Phone: (616) 685-5039
Fax: (616) 685-8910
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 4301060499 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301060499 (MI)

Record details

NPI number1154377935
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2006
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025
Mailing address245 State St Se, Grand Rapids, MI 49503-4328

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Advantage Health/Saint Mary'S Medical Group — 494 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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