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

Dr. Aaron Pinion, DO

Individual provider Internal Medicine Physician · NPI 1255642294

Dr. Aaron Pinion, DO is an Allergy/Immunology in Elk River, Minnesota. Qualified in 2010, 16 years ago. Practices with Bryan Hospital Kearney, a 117-clinician group and accepts Medicare assignment. Licensed in Kansas, Minnesota and Nebraska.

Years since qualifying
16
Licensed in
KS, MN, NE
In the registry since
2010
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

290 Main St NW
Elk River, MN 55330-1270
Phone: (763) 241-5800
Fax: (763) 241-5835
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 2447 (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9407508 (KS)
Allergy Physician Taxonomy 207KA0200X · Licence 58998 (MN)

Record details

NPI number1255642294
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 24, 2010
Last updated in NPPESOctober 5, 2021
Certification dateOctober 5, 2021
Mailing address816 22nd Ave, Ste 100, Kearney, NE 68845-2226

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Bryan Hospital Kearney — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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