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

Michael P Kefer, MD

Individual provider Emergency Medicine Physician · NPI 1457337891

Michael P Kefer, MD is an Emergency Medicine Physician in Summit, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2005.

Licensed in
WI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

36500 Aurora Dr
Summit, WI 53066-4899
Phone: (262) 434-5000
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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 28540-020 (WI)

Record details

NPI number1457337891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 19, 2005
Last updated in NPPESFebruary 5, 2013
Mailing address36500 Aurora Dr, Summit, WI 53066-4899

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