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

Individual provider Emergency Medicine Physician · NPI 1417418047

Brenna Marie Tomczak, MD is an Emergency Medicine in Wauwatosa, Wisconsin. Graduated from Medical College of Wisconsin in 2019, 7 years ago. Practices with Emergency Medicine Specialists SC, a 220-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2019
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

10625 W North Ave Ste 101B
Wauwatosa, WI 53226-2315
Phone: (414) 877-5350
Fax: (414) 877-5360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 75819-20 (WI)

Record details

NPI number1417418047
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESMarch 12, 2023
Certification dateMarch 12, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2019 (7 years in practice)
Group practice Emergency Medicine Specialists Sc — 220 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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