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

Karl J Bertram, MD

Individual provider Surgery Physician · NPI 1801868047

Karl J Bertram, MD is a Surgery Physician in Ripon, 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

835 Parkside St
Ripon, WI 54971-8505
Phone: (920) 745-3540
Fax: (920) 745-7932
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 41089 (WI)

Record details

NPI number1801868047
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESOctober 22, 2020
Certification dateOctober 22, 2020
Mailing address420 E Division St, Fond Du Lac, WI 54935-4560

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