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

C Harold Mork, MD

Individual provider Internal Medicine Physician · NPI 1134289986

C Harold Mork, MD is an Internal Medicine Physician in Winnebago, 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

1300 S Dr
Winnebago, WI 54985-0009
Phone: (920) 235-4910
Fax: (920) 236-2931
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 23667 (WI)

Record details

NPI number1134289986
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 11, 2006
Last updated in NPPESMarch 7, 2023
Mailing address1300 South Dr., Winnebago, WI 54985-0009

Other providers in Winnebago