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

Mark John Dehnel

Individual provider Physician Assistant · NPI 1578548947

Mark John Dehnel is a Physician Assistant in Denmark, Wisconsin. Qualified in 1997, 29 years ago. Practices with Bellin Memorial Hospital Inc, a 681-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
29
Licensed in
WI
In the registry since
2005

Practice location Address checks out

595 County Road R
Denmark, WI 54208-9529
Phone: (920) 863-2005
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 991 (WI)

Record details

NPI number1578548947
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 8, 2005
Last updated in NPPESMay 13, 2021
Certification dateMay 13, 2021
Mailing addressPo Box 22487, Green Bay, WI 54305-2487

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Bellin Memorial Hospital Inc — 681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare