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

Individual provider Internal Medicine Physician · NPI 1295858223

Dr. John Michael Peitersen, MD is an Internal Medicine in Waconia, Minnesota. Graduated from University of Minnesota Medical School in 2004, 22 years ago. Practices with Ridgeview Medical Center, a 406-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
22
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

424 W State Highway 5
Waconia, MN 55387-1723
Phone: (952) 442-4461
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 47749 (MN)

Record details

NPI number1295858223
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 6, 2007
Last updated in NPPESJune 5, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Group practice Ridgeview Medical Center — 406 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Waconia