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

Dennis K Showalter

Individual provider Family Medicine Physician · NPI 1477530996

Dennis K Showalter is a Family Practice in Wayzata, Minnesota. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1996, 30 years ago. Practices with Park Nicollet Clinic, a 1,773-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
30
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
MN
In the registry since
2005

Practice location Address checks out

250 Central Ave N Ste 228 Park Nicollet Clinic - Wayzat
Wayzata, MN 55391
Phone: (952) 993-8250
Fax: (952) 993-8276
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 39874 (MN)

Record details

NPI number1477530996
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 27, 2005
Last updated in NPPESJune 26, 2012

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Park Nicollet Clinic — 1773 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Wayzata