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

Dr. Randy C Mathewson, MD

Individual provider Internal Medicine Physician · NPI 1477654002

Dr. Randy C Mathewson, MD is an Internal Medicine Physician in Greendale, 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.

See every abbreviation used in this directory →

Practice location Address checks out

6601 Northway # D
Greendale, WI 53129-1830
Phone: (414) 423-0555
Fax: (414) 423-8268
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 23146 (WI)

Record details

NPI number1477654002
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 9, 2007
Mailing address5745 Gladstone Ln, Greendale, WI 53129-1512

Other providers in Greendale