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

Michael J Siebers, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1720049562

Michael J Siebers, MD is a Geriatric Medicine (Internal Medicine) Physician in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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

5249 E Terrace Dr
Madison, WI 53718
Phone: (608) 265-1210
Fax: (608) 265-0977
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 24261 (WI)

Record details

NPI number1720049562
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESApril 3, 2009
Mailing address7974 Uw Health Ct, Middleton, WI 53562-5531

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