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

Dr. Kreegan John Reierson, MD

Individual provider Hospitalist Physician · NPI 1457490500

Dr. Kreegan John Reierson, MD is an Internal Medicine in Stillwater, Minnesota. Graduated from University of Minnesota Medical School in 2003, 23 years ago. Practices with Healthpartners Rc, a 52-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota.

Years since qualifying
23
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.

See every abbreviation used in this directory →

Practice location Address checks out

927 Churchill St W
Stillwater, MN 55082-6605
Phone: (651) 439-5330
Fax: (651) 430-4528
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 49356 (MN)

Record details

NPI number1457490500
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 5, 2007
Last updated in NPPESDecember 18, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice Healthpartners Rc — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations10 on file with Medicare