NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Tennessee

968 NPPES records list diagnostic radiology physician with a practice address in Tennessee, 14 per 100,000 residents, the 14th highest rate of 51. Nashville and Knoxville have the most; each record links to the provider's NPI and the Tennessee license search. Page 1 of 20.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Nashville has the most, 325

  1. Nashville325
  2. Knoxville146
  3. Memphis107
  4. Chattanooga56
  5. Germantown49

Diagnostic Radiology Physician records in Tennessee

  1. Richard Abramson, MDNashville, TN 372321699824821
  2. James Acker, M.D.Memphis, TN 381201356391916
  3. Arthur Adams, MDGreeneville, TN 377451235190489
  4. Steven Addonizio, MDKnoxville, TN 379161184604811
  5. Michael Adler, M.D.Knoxville, TN 379161386645828
  6. Muhammad Umer Afzaal, M.D.Memphis, TN 381031518319458
  7. Muhammad Afzal, M.D.,M.B.B.SMemphis, TN 381031598988073
  8. Andre AgassiKnoxville, TN 379191760019277
  9. Ifeoma Aguanunu, M.D.Chattanooga, TN 374211003221276
  10. Asma Ahmad, M.D.Nashville, TN 372321720146673
  11. Saeed Ahmed, M.DKnoxville, TN 379191154624716
  12. Christopher Aikens, M.D.Knoxville, TN 379191710932793
  13. John Alarcon, M.D.Goodlettsville, TN 370721184663494
  14. Timothy Alder, MDKnoxville, TN 379161922207059
  15. Hamideh Ale Ali, MDNashville, TN 372121568038776
  16. David Alfredson, M.D.Lewisburg, TN 370911720105547
  17. Cina Ali, M.D,Germantown, TN 381381356508600
  18. Anton Allen, MDKnoxville, TN 379201659374874
  19. Barry Allen, MDNashville, TN 372091922091180
  20. Laveil Allen, M.D.Nashville, TN 372321629397047
  21. Jack Allison, M.D.Jackson, TN 383051144269770
  22. John Allred, MDChattanooga, TN 374031497842520
  23. Jonathan AllredKnoxville, TN 379201467816652
  24. Iantha Allton, M.D.Goodlettsville, TN 370721851339634
  25. Lisa Altieri, MDNashville, TN 372121235113937
  26. Jeffrey Alvis, MDBristol, TN 376201265578116
  27. Peter Amminger, MDMemphis, TN 381051932102142
  28. Robert Amonette, M.D.Springfield, TN 371721851335012
  29. Morgan Anderson, M.D.Nashville, TN 372321255575320
  30. Rochelle Andreotti, MDNashville, TN 372321033206156
  31. Keith Andrews, M.D.Memphis, TN 381201144515719
  32. Reid Andrews, MDKnoxville, TN 379201649807702
  33. Maria Anello, D.O.Knoxville, TN 379091871655498
  34. Alan Appelbaum, MDMemphis, TN 381041326051178
  35. Enrique Arevalos, M.D.Goodlettsville, TN 370721740235415
  36. Ronald Arildsen, MDNashville, TN 372321316039720
  37. Marsha Armstrong, MDMemphis, TN 381201184730228
  38. Sheri Armstrong, M.D.Knoxville, TN 379161669401196
  39. Arthur Austin, M.D.Johnson City, TN 376041073590584
  40. Brett Austin, MDChattanooga, TN 374211548281298
  41. Mark Awh, MDBrentwood, TN 370271306815576
  42. Ranjit Bagga, M.D.Nashville, TN 372321710925193
  43. Daniel Baker, M.D.Knoxville, TN 379191063471019
  44. Jack Baker, MDNashville, TN 372031699752493
  45. Lisa Ballehr, D.O.Brentwood, TN 370271417996018
  46. Udaykamal Barad, MDGermantown, TN 381381568697522
  47. Rachel Barker, MDKnoxville, TN 379161184883092
  48. Randall Barker, M.D.Bristol, TN 376201376544551
  49. Lynn Barrett, M.D.Knoxville, TN 379091952307795
  50. Jose Barriocanal, M.D., PH.D.Chattanooga, TN 374031225245921

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Tennessee ranks 14 of 51 per resident

  1. Illinois15
  2. New Hampshire14
  3. Maryland14
  4. Tennessee14
  5. Colorado14
  6. North Dakota14
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.6% of these records appear in a Medicare file, against 73.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Tennessee72.6%
  2. United States73.1%

Diagnostic Radiology Physician records in Tennessee, measured

  • In a Medicare file703 of 968 · 72.6% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file657 · 67.9% here, 68.5% nationally
  • Not updated in five years or more490 · 50.6% here, 56.9% nationally
  • Median graduation year2004 · the 657 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

968 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Tennessee: 14 per 100,000 residents against 13 nationally (50 states and D.C.). Nashville has 325 of them (34%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Missouri976
  2. Wisconsin1,005
  3. Washington1,041
  4. Maryland877

States with a similar rate per 100,000

  1. Colorado13.5
  2. North Dakota13.5
  3. Ohio13.4
  4. Virginia13.4

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.