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 15 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. Stephen Quinn, MDBrentwood, TN 370271609836071
  2. Mohammed Quraishi, M.D.Chattanooga, TN 374031710205398
  3. Ina Radtke, M.D. PH.D.Paris, TN 382421386954584
  4. Daniel Ramey, MDMemphis, TN 381201699880096
  5. Daniel Ramsey, DOKnoxville, TN 379161114486057
  6. Glynda Ramsey, M.D.Johnson City, TN 376041124077292
  7. Bina Rao, M.DMemphis, TN 381041588677264
  8. Melvin Rapelyea, M.D.Cookeville, TN 385061053305946
  9. Avinash Reddy, D.O.Johnson City, TN 376041487858692
  10. Nakul Reddy, MDNashville, TN 372031588096697
  11. Peggy Reep, MDGatlinburg, TN 377381629064092
  12. Steven Repka, M.D.Knoxville, TN 379951841463627
  13. John Richardson, MDKnoxville, TN 379161174593347
  14. William Richli, MDMemphis, TN 381201700815594
  15. Richard Rieck, MDNashville, TN 372031497741714
  16. Ryan Rigsby, MDNashville, TN 372321679005094
  17. Thomas Rimer, M.D.Chattanooga, TN 374041003886045
  18. Michael Rissing, M.D.Columbia, TN 384011548467319
  19. Jackson Ritchey, MDNashville, TN 372321467031963
  20. Graham Roberts, M.D.Paris, TN 382421679696793
  21. Larry Roberts, MDMemphis, TN 381191598703795
  22. Matthew Roberts, M.D.Nashville, TN 372321356514517
  23. Roxsann Roberts, M.D.Nashville, TN 372031093903544
  24. Robert Robinson, M.D.Maryville, TN 378041730610916
  25. Jennifer Robinson Williams, M.D.Nashville, TN 372321023046901
  26. Jeffrey Roesch, MDKnoxville, TN 379161972573152
  27. Lee Rogers, M.D.Nashville, TN 372031720286487
  28. Lynda Rogers, M.D.Sweetwater, TN 378741407834823
  29. Edward Rollins, M.D.Johnson City, TN 376011386629079
  30. R Roney, MDMemphis, TN 381191972557031
  31. Scott Rosenbloom, M.D.Knoxville, TN 379091609935873
  32. Brent Ross, MDKnoxville, TN 379201447756572
  33. Glenn Ross, M.D.Memphis, TN 381201780777490
  34. Laura Ross, MDJackson, TN 383011710133376
  35. Rebecca Rothrock, MDMemphis, TN 381191194762393
  36. Gayle Roulier, MDKnoxville, TN 379161619957248
  37. William Routt, MDGermantown, TN 381381083617492
  38. David Rowe, MDNashville, TN 372031316921166
  39. William Rowlett, M.D.Chattanooga, TN 374041386727113
  40. Nicole Roy, M.D.Knoxville, TN 379091235317496
  41. John Royer, M.D.Knoxville, TN 379091902964679
  42. David Rubin, MDBrentwood, TN 370271780778019
  43. Kenneth Rule, MDKnoxville, TN 379201891798088
  44. Sara Rupp, MDBrentwood, TN 370271780660563
  45. Mark Russell, MDNashville, TN 372321053307223
  46. Chi Ryu, M.D.Franklin, TN 370691407284888
  47. Kris Saadeh, M.D.Kingsport, TN 376601841278702
  48. Stephen Sabourin, M.D.Nashville, TN 372031295912889
  49. Glynis Sacks, MDNashville, TN 372321124102249
  50. Abdul Sadik, M.D.Piney Flats, TN 376861750394995

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.