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

Dr. John A Olsen, DDS, MAGD

Individual provider General Practice Dentistry · NPI 1497870232

Dr. John A Olsen, DDS, MAGD is a General Practice Dentistry in Franklin, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

9725 W Saint Martins Rd
Franklin, WI 53132-9624
Phone: (414) 425-7050
Fax: (414) 425-8970
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 4257 (WI)

Record details

NPI number1497870232
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MAGD
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESJuly 8, 2007
Mailing address9725 W Saint Martins Rd, Franklin, WI 53132-9624

Other providers in Franklin