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

Peter Nathaniel Toensing, MD

Individual provider Internal Medicine Physician · NPI 1841258688

Peter Nathaniel Toensing, MD is an Internal Medicine in Eagan, Minnesota. Graduated from University of Colorado School of Medicine, Denver in 1996, 30 years ago. Practices with Fairview Clinics, a 806-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
30
Trained at
University of Colorado School of Medicine, Denver
Licensed in
MN
In the registry since
2006
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

1440 Duckwood Dr
Eagan, MN 55122-1451
Phone: (651) 688-7860
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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 40827 (MN)

Record details

NPI number1841258688
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESJuly 13, 2026
Mailing address7236 1st Ave S, Richfield, MN 55423-3107

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1996 (30 years in practice)
Group practice Fairview Clinics — 806 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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