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

Gerald Wisniewski, MD

Individual provider Internal Medicine Physician · NPI 1164432647

Gerald Wisniewski, MD is an Internal Medicine Physician in Racine, 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

1 Main St
Racine, WI 53403-1079
Phone: (262) 687-6100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19072 (WI)

Record details

NPI number1164432647
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1 Main St, Racine, WI 53403-1079

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