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

Individual provider Internal Medicine Physician · NPI 1629040993

Brian M Flagstad, MD is an Internal Medicine in Saint Paul, Minnesota. Graduated from University of California, San Diego School of Medicine in 1997, 29 years ago. Practices with Group Health Plan Inc, a 1,633-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
29
Trained at
University of California, San Diego School of Medicine
Licensed in
MN
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

451 Dunlap St N
Saint Paul, MN 55104-4619
Phone: (651) 647-2200
Fax: (651) 647-2075
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 41165 (MN)

Record details

NPI number1629040993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021
Mailing address8170 33rd Ave S, Minneapolis, MN 55425-4516

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Group Health Plan Inc — 1633 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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