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

Dr. John T. Fish III, MD

Individual provider Internal Medicine Physician · NPI 1033188446

Dr. John T. Fish III, MD is an Internal Medicine Physician in Waukesha, 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

N9W29326 Thames Rd
Waukesha, WI 53188-9473
Phone: (262) 646-3030
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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 22357 (WI)

Record details

NPI number1033188446
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESOctober 7, 2020
Certification dateOctober 7, 2020

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