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

Dr. David K Mahon, MD

Individual provider Family Medicine Physician · NPI 1326155888

Dr. David K Mahon, MD is a Family Medicine Physician in Delavan, 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

1550 Hobbs Dr
Delavan, WI 53115
Phone: (262) 740-4200
Fax: (262) 740-4229
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 31667 (WI)

Record details

NPI number1326155888
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2006
Last updated in NPPESMarch 7, 2023
Mailing address3301 W Forest Home Ave, Milwaukee, WI 53215-2843

Other providers in Delavan