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

Dr. Mark O Bostrom, DO

Individual provider Family Medicine Physician · NPI 1902990419

Dr. Mark O Bostrom, DO practises Internal Medicine in Crosby, Minnesota. Graduated from Rowan University School of Osteopathic Medicine in 1994, 32 years ago. Practices with Cuyuna Regional Medical Center, a 133-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
32
Trained at
Rowan University School of Osteopathic Medicine
Licensed in
MN
In the registry since
2006
Specialties on file
2
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

320 E Main St
Crosby, MN 56441
Phone: (218) 546-7000
Fax: (218) 546-4400
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 38115 (MN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 38115 (MN)

Record details

NPI number1902990419
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESNovember 19, 2020
Certification dateNovember 19, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1994 (32 years in practice)
Group practice Cuyuna Regional Medical Center — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients72
Services billed 120 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Colleagues at Cuyuna Regional Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 133 clinicians in the practice; 12 are shown here.

Other providers in Crosby