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

James J O'Hearn

Individual provider Diagnostic Radiology Physician · NPI 1467483776

James J O'Hearn practises Diagnostic Radiology in Brainerd, Minnesota. Graduated from University of North Dakota School of Medicine in 1993, 33 years ago. Practices with Mille Lacs Health System, a 46-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
33
Trained at
University of North Dakota School of Medicine
Licensed in
MN
In the registry since
2006
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Practice location Address checks out

2019 S 6th St
Brainerd, MN 56401-4528 Not confirmed with CMS for 19 years — call before visiting
Phone: (218) 822-4242
Fax: (218) 822-3758
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 42015 (MN)

Record details

NPI number1467483776
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 5, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Mille Lacs Health System — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients506
Services billed 882 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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.

Colleagues at Mille Lacs Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 46 clinicians in the practice; 12 are shown here.

Other providers in Brainerd