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.

See every abbreviation used in this directory →

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
Mailing address2607 N. Grandview Blvd, Ste 150, Waukesha, WI 53188

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