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

Keith Hershel Peterson, MD

Individual provider Internal Medicine Physician · NPI 1689718637

Keith Hershel Peterson, MD is a Hospice/Palliative Care in Duluth, Minnesota. Graduated from University of Minnesota Medical School in 2004, 22 years ago. Practices with The Duluth Clinic Ltd, a 1,127-clinician group and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
22
Trained at
University of Minnesota Medical School
Licensed in
MN, WI
In the registry since
2007
Specialties on file
3
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

400 E 3rd St Essentia Health Duluth Clinic
Duluth, MN 55805-1951
Phone: (218) 786-4020
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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 49588 (MN)
Pediatrics Physician Taxonomy 208000000X · Licence 49588 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 62724-20 (WI)

Record details

NPI number1689718637
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 15, 2007
Last updated in NPPESDecember 2, 2015
Mailing address400 E 3rd St, Essentia Health Duluth Clinic, Duluth, MN 55805-1951

Medicare enrollment

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

Medicare specialtyHOSPICE/PALLIATIVE CARE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Group practice The Duluth Clinic Ltd — 1127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Duluth