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

John M Filz, PA

Individual provider Medical Physician Assistant · NPI 1447205794

John M Filz, PA is a Physician Assistant in Lac Du Flambeau, Wisconsin. Graduated from University of Wisconsin School of Medicine in 1989, 37 years ago. Practices with Lac Du Flambeau Band of Lake Superior Chippewa Indians, a 19-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
37
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

450 Old Abe Rd
Lac Du Flambeau, WI 54538-9682
Phone: (715) 588-3371
Fax: (715) 588-7884
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 568-023 (WI)

Record details

NPI number1447205794
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Lac Du Flambeau Band Of Lake Superior Chippewa Indians — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare