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

James Mark Brumit, MD

Individual provider Diagnostic Ultrasound Physician · NPI 1306826052

James Mark Brumit, MD practises Diagnostic Radiology in Knoxville, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 1997, 29 years ago. Practices with Vista Radiology, PC, a 67-clinician group and accepts Medicare assignment. Licensed in Illinois and Tennessee.

Years since qualifying
29
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
IL, TN
In the registry since
2006
Specialties on file
5
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

2001 Laurel Ave # N304
Knoxville, TN 37916-1810
Phone: (865) 766-6870
Fax: (865) 766-0133
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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 66104 (TN)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence 036127116 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036127116 (IL)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 036127116 (IL)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence 036127116 (IL)

Record details

NPI number1306826052
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2006
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Vista Radiology, Pc — 67 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 patients1,137
Services billed 2,045 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Vista Radiology, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 67 clinicians in the practice; 12 are shown here.