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

David Thomas Koenig, DO

Individual provider Emergency Medicine Physician · NPI 1346739042

David Thomas Koenig, DO is an Emergency Medicine in Milwaukee, Wisconsin. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018, 8 years ago. Practices with Ermed, SC, a 45-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
WI
In the registry since
2018
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9200 W Wisconsin Ave # 1P
Milwaukee, WI 53226-3522
Phone: (414) 805-6450
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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 71835-21 (WI)

Record details

NPI number1346739042
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2018
Last updated in NPPESNovember 26, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2018 (8 years in practice)
Group practice Ermed, Sc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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