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

Dr. Jason Gregory Smith, MD

Individual provider Diagnostic Radiology Physician · NPI 1851654263

Dr. Jason Gregory Smith, MD practises Diagnostic Radiology in Chattanooga, Tennessee. Graduated from Vanderbilt University School of Medicine in 2012, 14 years ago. Practices with Tennessee Interventional and Imaging Associates PLLC, a 33-clinician group and accepts Medicare assignment. Licensed in Texas and Washington.

Years since qualifying
14
Trained at
Vanderbilt University School of Medicine
Licensed in
TX, WA
In the registry since
2012
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

975 E 3rd St # 376
Chattanooga, TN 37403
Phone: (423) 778-7234
Fax: (423) 778-6811
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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 MD60773380 (WA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence Q7967 (TX)

Record details

NPI number1851654263
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2012
Last updated in NPPESJune 25, 2018

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Tennessee Interventional And Imaging Associates Pllc — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients2,038
Services billed 4,424 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 Tennessee Interventional and Imaging Associates PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 33 clinicians in the practice; 12 are shown here.

Other providers in Chattanooga