NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Delaware

31 NPPES records list hematology & oncology physician with a practice address in Delaware, 3 per 100,000 residents, the 44th highest rate of 51. Newark and Dover have the most; each record links to the provider's NPI and the Delaware license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · method

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

Newark has the most, 19

  1. Newark19
  2. Dover8
  3. Wilmington2
  4. Lewes1
  5. Rehoboth Beach1

Hematology & Oncology Physician records in Delaware

  1. Ammar Alzoubi, MDNewark, DE 197131386720340
  2. Faiqa Amin, M.DDover, DE 199011851082275
  3. Lamberto Arellano, MDDover, DE 199041578566170
  4. Sumukh Arun Kumar, MDDover, DE 199011003487323
  5. Nouman Asif, M.D.Rehoboth Beach, DE 199711790947174
  6. Kathrina Chua, M.D.Dover, DE 199011093770406
  7. Mumta EssaraniDover, DE 199011811692650
  8. Steven Falchuk, MDNewark, DE 197131134128283
  9. Andrew Himelstein, MDNewark, DE 197131841269966
  10. Martha Hosford Skapof, M.D.Newark, DE 197131457301657
  11. Rabia Iqbal, M.DDover, DE 199011528705605
  12. Justyna Kacarow, MDNewark, DE 197181841923356
  13. Jamil Khatri, M.D.Newark, DE 197131427008622
  14. Martin Konwinski, MDWilmington, DE 198051932159316
  15. Evan Lapinsky, MDNewark, DE 197131134486046
  16. William Lee, M.D.Newark, DE 197131568726248
  17. Philip Margiotta, MDNewark, DE 197131427582915
  18. Amy McGhee Jez, MDNewark, DE 197131275976417
  19. Jamal Misleh, MDNewark, DE 197131174665822
  20. Barbara Neilan, M.D.Newark, DE 197131588614697
  21. Jason Palopoli, M.D.Newark, DE 197131053625632
  22. Hyeon Jeong Park, DODover, DE 199011033790522
  23. Sujung Park, M.D.Newark, DE 197131811218621
  24. Yogishchandra Patel, M.D.Wilmington, DE 198051760545578
  25. Srihari Peri, M.D.Lewes, DE 199581568527828
  26. Dhaval Shah, MDNewark, DE 197131063743722
  27. Palak Shah, MDNewark, DE 197131831755313
  28. Vaishnavi SinghDover, DE 199011609511757
  29. Kathiresan Suppiah, MDNewark, DE 197131851340392
  30. Ramya Varadarajan, M.DNewark, DE 197131144450271
  31. Timothy Wozniak, M.D.Newark, DE 197131679524573

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 44 of 51 per resident

  1. Oklahoma3.2
  2. New Mexico3.0
  3. Texas3.0
  4. Delaware3.0
  5. Utah2.9
  6. Alaska2.9
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.9% of these records appear in a Medicare file, against 82.9% 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. Delaware83.9%
  2. United States82.9%

Hematology & Oncology Physician records in Delaware, measured

  • In a Medicare file26 of 31 · 83.9% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file18 · 58.1% here, 71.3% nationally
  • Not updated in five years or more18 · 58.1% here, 54.3% nationally
  • Median graduation year2006 · the 18 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

31 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Delaware: 3 per 100,000 residents against 4.2 nationally (50 states and D.C.). Newark has 19 of them (61%).

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. South Dakota31
  2. Idaho38
  3. North Dakota39
  4. Vermont22

States with a similar rate per 100,000

  1. Texas3.0
  2. New Mexico3.0
  3. Utah2.9
  4. Alaska2.9

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

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.