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

Mark S Kermgard, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1023094885

Mark S Kermgard, MD is an Emergency Medicine in Fond Du Lac, Wisconsin. Graduated from Northwestern University Feinberg Medical School in 1985, 41 years ago. Practices with Agnesian Healthcare Inc, a 390-clinician group and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
41
Trained at
Northwestern University Feinberg Medical School
Licensed in
IL, WI
In the registry since
2005
Specialties on file
2
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

145 N Main St
Fond Du Lac, WI 54935-3423
Phone: (920) 926-8492
Fax: (920) 926-8903
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 34936020 (WI)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 36091592 (IL)

Record details

NPI number1023094885
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESAugust 16, 2022
Certification dateAugust 16, 2022
Mailing address145 N Main St, Fond Du Lac, WI 54935-3423

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1985 (41 years in practice)
Group practice Agnesian Healthcare Inc — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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