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

Mary Conti Swiontoniowski, MD

Individual provider Hospitalist Physician · NPI 1174596811

Mary Conti Swiontoniowski, MD is a Hospitalist Physician in Waukesha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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

725 American Ave Rm 2036
Waukesha, WI 53188
Phone: (262) 928-5400
Fax: (262) 928-6140
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 46391-020 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 46391 (WI)

Record details

NPI number1174596811
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESNovember 8, 2011

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