NPPES file of Aug 9, 2026

Pediatric Hematology & Oncology Physician in Tennessee

166 NPPES records list pediatric hematology & oncology physician with a practice address in Tennessee, 2.3 per 100,000 residents, the 3rd highest rate of 50. Memphis and Nashville have the most; each record links to the provider's NPI and the Tennessee license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0207X · method

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

Memphis has the most, 123

  1. Memphis123
  2. Nashville25
  3. Knoxville8
  4. Chattanooga5
  5. Johnson City4

Pediatric Hematology & Oncology Physician records in Tennessee

  1. Molly Talman, MDNashville, TN 372321467089623
  2. Dana TlaisMemphis, TN 381051710339643
  3. Brandon Triplett, MDMemphis, TN 381051811922545
  4. Mireya Velasquez Ordonez, MDMemphis, TN 381051235438698
  5. Anna Vinitsky, MDMemphis, TN 381051760611388
  6. Emmanuel Volanakis, M.D.Nashville, TN 372051134448624
  7. Ruth Wang'Ondu, MD PHDMemphis, TN 381051164802740
  8. Mitchell Weiss, M.D.Memphis, TN 381051063428597
  9. Susanne Wendt, M.D.Memphis, TN 381051417212028
  10. James Whitlock, MDNashville, TN 372321063504470
  11. Judith Wilimas, MDMemphis, TN 381051164425724
  12. Marcin Wlodarski, MD, PHDMemphis, TN 381051801552955
  13. Elizabeth Yang, MD, PHDNashville, TN 372321447334552
  14. Usman Yusuf, MDMemphis, TN 381051073516639
  15. Alia Zaidi, MDMemphis, TN 381051447591912
  16. Caitlin Zebley, MD, PHDMemphis, TN 381051538426333

Source: CMS NPPES, primary taxonomy 2080P0207X: records by practice city and the list of records, file of Aug 9, 2026.

Tennessee ranks 3 of 50 per resident

  1. District of Columbia9.1
  2. Massachusetts2.8
  3. Tennessee2.3
  4. Delaware2.1
  5. Pennsylvania1.7
  6. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 2080P0207X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

34.3% of these records appear in a Medicare file, against 50.9% 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. Tennessee34.3%
  2. United States50.9%

Pediatric Hematology & Oncology Physician records in Tennessee, measured

  • In a Medicare file57 of 166 · 34.3% here, 50.9% nationally
  • In the CMS Doctors and Clinicians file25 · 15.1% here, 31.2% nationally
  • Not updated in five years or more77 · 46.4% here, 54.5% nationally
  • Median graduation year2005 · the 25 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0207X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

166 NPPES records list pediatric hematology & oncology physician (2080P0207X) as their primary taxonomy with a practice address in Tennessee: 2.3 per 100,000 residents against 1.1 nationally (50 states and D.C.). Memphis has 123 of them (74%).

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. Florida163
  2. Ohio191
  3. Massachusetts197
  4. Illinois119

States with a similar rate per 100,000

  1. Delaware2.1
  2. Pennsylvania1.7
  3. Missouri1.6
  4. Colorado1.5

The largest states

  1. California417
  2. Texas319
  3. New York289
  4. Pennsylvania218
  5. Massachusetts197

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.