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

Katherine Lynn Darr, MD

Individual provider Emergency Medicine Physician · NPI 1568967792

Katherine Lynn Darr, MD is an Emergency Medicine in Milwaukee, Wisconsin. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2018, 8 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
8
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL, WI
In the registry since
2018
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

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone: (414) 955-6450
Fax: (414) 955-0082
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2320 E 93rd St, Chicago, IL 60617-3909 — (773) 967-5430
  • 17800 Kedzie Ave, Hazel Crest, IL 60429-2029 — (708) 213-4200
  • 4201 Saint Antoine St, Detroit, MI 48201-2153 — (313) 993-2529

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 75346-20 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036-159878 (IL)

Record details

NPI number1568967792
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 29, 2018
Last updated in NPPESJuly 30, 2025
Certification dateJuly 30, 2025
Mailing address9200 W Wisconsin Ave, Milwaukee, WI 53226-3522

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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