Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Christopher D. Aronson, MD

Individual provider Internal Medicine Physician · NPI 1649269291

Christopher D. Aronson, MD is a Hospitalist in Saint Cloud, Minnesota. Graduated from State University of New York Downstate Medical Center in 1996, 30 years ago. Practices with Aitkin Community Hospital Inc, a 96-clinician group and offers telehealth. Licensed in Minnesota.

Years since qualifying
30
Trained at
State University of New York Downstate Medical Center
Licensed in
MN
In the registry since
2005
Specialties on file
2
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

1200 6th Ave N
Saint Cloud, MN 56303-2735 Not confirmed with CMS for 10 years — call before visiting
Phone: (320) 251-2700
Fax: (320) 240-2118
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 44636 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 44636 (MN)

Record details

NPI number1649269291
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2005
Last updated in NPPESOctober 30, 2015

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1996 (30 years in practice)
Group practice Aitkin Community Hospital Inc — 96 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations12 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients106
Services billed 235 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Northfield Hospital Hospital · Northfield, MN
  • Welia Health Hospital · Mora, MN
  • Floyd County Medical Center Hospital · Charles City, IA
  • Jackson County Regional Health Center Hospital · Maquoketa, IA
  • Riverwood Healthcare Center Hospital · Aitkin, MN

Colleagues at Aitkin Community Hospital Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 96 clinicians in the practice; 12 are shown here.

Other providers in Saint Cloud