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

Dr. Greg L Brown, MD

Individual provider Internal Medicine Physician · NPI 1841344231

Dr. Greg L Brown, MD is an Internal Medicine Physician in Waukesha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
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

2607 N Grandview Blvd Ste 150
Waukesha, WI 53188
Phone: (262) 522-8640
Fax: (262) 522-8649
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence WI-26924 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 26924020 (WI)

Record details

NPI number1841344231
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 22, 2007
Last updated in NPPESNovember 18, 2013

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