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

Dr. William A Dunker, DO

Individual provider Emergency Medicine Physician · NPI 1386711422

Dr. William A Dunker, DO is an Emergency Medicine Physician in Lansing, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
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

2727 S Pennsylvania Ave
Lansing, MI 48910-3488
Phone: (517) 374-4900
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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 5101007042 (MI)

Record details

NPI number1386711422
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 30, 2006
Last updated in NPPESJuly 9, 2007
Mailing address401 S Ballenger Hwy, Flint, MI 48532-3638

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