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

Michael Garrett Hermsen, MD

Individual provider Internal Medicine Physician · NPI 1518652593

Michael Garrett Hermsen, MD is an Internal Medicine in Madison, Wisconsin. Graduated from University of Chicago, Pritzker School of Medicine in 2023, 3 years ago. Licensed in Wisconsin.

Years since qualifying
3
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
WI
In the registry since
2023
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

7102 Mineral Point Rd
Madison, WI 53717-1706
Phone: (608) 828-7676
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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 85006-20 (WI)

Record details

NPI number1518652593
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2023
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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