Diagnostic Radiologists in Tennessee
Data updated monthly · Last refresh October 2026
965 Diagnostic Radiology providers practice in Tennessee, including 5 (1%) offering telehealth. The largest concentration is in Nashville. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
965providers
5telehealth
Nashvilletop city
Diagnostic Radiology by city in Tennessee
Choose a city to see providers there.
Where Diagnostic Radiologists in Tennessee practice
From CMS Medicare enrollment records covering 575 of the 965 providers listed here (60%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
42%mid-size group (10 to 99)
54%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Diagnostic Radiologists | All clinicians in group | Main city |
| Vanderbilt University Medical Center | 127 | 3,510 | Nashville |
| One Hundred Oaks Imaging LLC | 99 | 118 | Nashville |
| Williamson Imaging LLC | 96 | 115 | Franklin |
| Vanderbilt Imaging Services LLC | 93 | 119 | Nashville |
| Radiology Alliance PC | 85 | 449 | Nashville |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Diagnostic Radiologists affiliated |
| Vanderbilt University Medical Center | Nashville | Nonprofit | 5 of 5 | 120 |
| Tristar Centennial Medical Center | Nashville | For-profit | 4 of 5 | 54 |
| University Health System, Inc. | Knoxville | Nonprofit | 4 of 5 | 49 |
| Tristar Skyline Medical Center | Nashville | Nonprofit | 2 of 5 | 47 |
| Fort Sanders Regional Medical Center | Knoxville | Nonprofit | 3 of 5 | 47 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Diagnostic Radiology providers in Tennessee
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Douglas Hayes, M.D.Athens, TN · No drug or device payments recorded (2025) ·
(423) 744-3256 Dr. Laura Mcleod, M.D.Athens, TN · No drug or device payments recorded (2025) ·
(423) 744-3256 Dr. Stephen Lemings, MDAthens, TN · No drug or device payments recorded (2025) ·
(423) 744-3256 Dr. A. Gabrielle Bergman, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Alvin Galuten, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 371-1604 Dr. Benjamin Eyer, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Cynthia Youree, M.D.Brentwood, TN · No drug or device payments recorded (2025) ·
(615) 587-2749 Dr. Daniel Bodor, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. David Rubin, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. Frederick Isaacson, M.D.Brentwood, TN · No drug or device payments recorded (2025) ·
(615) 587-0845 Dr. Hilary Orlowski, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7502 Dr. Ingrid Kjellin, M.D.Brentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7360 Dr. John Carroll, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Laiandrea Stewart, M.D.Brentwood, TN · No drug or device payments recorded (2025) ·
(952) 595-1100 Dr. Larry Poe, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Lisa Ballehr, D.O.Brentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Mark Awh, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. Martha Norris, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7360 Dr. Michael Stadnick, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. Pamela Burdett, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. Roger Kerr, M.DBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7370 Dr. Sara Rupp, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 587-1628 Dr. Stephen Quinn, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7360 Dr. William Snearly, MDBrentwood, TN · No drug or device payments recorded (2025) ·
(615) 376-7500 Dr. Eric Fish, D.O.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Henry Carr, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 764-6287 Dr. Jack Hoffnung, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Jacob Benfield, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 301-6567 Dr. Jeffrey Alvis, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 301-6567 Dr. John Hutchison, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Jonathan Mai, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Kenan Wilhoit, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 301-6567 Dr. Matthew Powers, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Mitchell Mendrek, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Philip Benfield, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Randall Barker, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Richard Gentry, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Robert Coleman, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Robert Thurman, MDBristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Roderick Biosca, MDBristol, TN · $284 in drug and device payments (2025) ·
(423) 968-1144 Dr. Terrell Estes, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Travis Boaz, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 301-6567 Dr. William Johnstone, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. William Whisnant, M.D.Bristol, TN · No drug or device payments recorded (2025) ·
(423) 968-1144 Dr. Andrew Hill, M.D.Chattanooga, TN · $423 in drug and device payments (2025) ·
(423) 778-7234 Dr. Andrew Kreek, MDChattanooga, TN · No drug or device payments recorded (2025) ·
(423) 893-7226 Dr. Brett Austin, MDChattanooga, TN · No drug or device payments recorded (2025) ·
(423) 893-7226 Common questions
How many Diagnostic Radiology providers are in Tennessee?There are 965 Diagnostic Radiology providers with active NPI records practicing in Tennessee, according to federal NPPES data refreshed monthly.
Do Diagnostic Radiology providers in Tennessee offer telehealth?Yes. 5 of the 965 Diagnostic Radiology providers in Tennessee (about 1%) report offering telehealth services in CMS data.
Which cities in Tennessee have the most Diagnostic Radiology providers?Nashville (325), Knoxville (146), Memphis (105) have the highest concentration of Diagnostic Radiology providers in Tennessee.
How many Diagnostic Radiology providers in Tennessee received drug or device company payments?213 of 965 Diagnostic Radiology providers in Tennessee (22%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Diagnostic Radiologists in Tennessee work in independent practices or large health systems?Among 575 Diagnostic Radiologists in Tennessee enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 42% through a mid-size group of 10 to 99, and 54% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in Tennessee work at?According to CMS facility affiliation records, the Tennessee hospitals where the most Diagnostic Radiologists hold privileges are Vanderbilt University Medical Center in Nashville; Tristar Centennial Medical Center in Nashville; University Health System, Inc. in Knoxville.
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