NPPES file of Aug 9, 2026

Emergency Medicine Physician in Delaware

243 NPPES records list emergency medicine physician with a practice address in Delaware, 24 per 100,000 residents, the 19th highest rate of 51. Newark and Dover have the most; each record links to the provider's NPI and the Delaware license search. Page 5 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 142

  1. Newark142
  2. Dover59
  3. Wilmington17
  4. Lewes16
  5. Milford2

Emergency Medicine Physician records in Delaware

  1. Alexander ScottNewark, DE 197181902485469
  2. Donnita Scott, MDNewark, DE 197181508845405
  3. Sepehr Sedigh Haghighat, MDNewark, DE 197181003278664
  4. Vishal Shetty, MDDover, DE 199011720708829
  5. Timothy Shiuh, MDNewark, DE 197181720030117
  6. Taj Shorter, MDNewark, DE 197181275114878
  7. Thomas Shreeve, MDLewes, DE 199581720067648
  8. Paul Sierzenski, MDNewark, DE 197181487632303
  9. Bryan Simmons, MDClaymont, DE 197031568547248
  10. Hope Slomich, MDWilmington, DE 198051295779874
  11. Emily Sluzas, MDNewark, DE 197181144753690
  12. Lisa Smale, DODover, DE 199011902216443
  13. Jacqueline Smith, MDLewes, DE 199581245213651
  14. Ryan Smolin, MDNewark, DE 197181184327462
  15. Paul SmyserNewark, DE 197181144727256
  16. Harold Spangler, M.D.Lewes, DE 199581871570200
  17. Steven Stelts, MDLewes, DE 199581073530564
  18. Kristina Stransky, M.D.Newark, DE 197181033386636
  19. Adam SundayNewark, DE 197181730881921
  20. Aditi Suresh, MDNewark, DE 197181598496820
  21. Ambuj SuriNewark, DE 197181508516568
  22. Thomas Sweeney, MDNewark, DE 197181114905924
  23. Joshua Swenson, MDNewark, DE 197181215564323
  24. Marc Tarsillo, MDDover, DE 199011962964486
  25. Janicia Thomas, M.D.Newark, DE 197131265558035
  26. Sydnie ThomasNewark, DE 197181891438263
  27. Susan Thompson, DODover, DE 199011366484412
  28. Andrew ToronNewark, DE 197181275237067
  29. Bridget Usen, M.DDover, DE 199011902642630
  30. William Vachon, M.D.Newark, DE 197181447479092
  31. Alexander WaggenerNewark, DE 197181790348605
  32. Kathryn WaltersNewark, DE 197181750515219
  33. Gregory Wanner, DO, PA-CNewark, DE 197181689609661
  34. Kirsten WardNewark, DE 197181700466166
  35. Ryan Waters, MDDover, DE 199011881488286
  36. Erin Watson, M.D.Newark, DE 197181659407450
  37. Courtney Wilczynski, D.O.Dover, DE 199011619174315
  38. Mary-Stewart Willsie, D.O.Newark, DE 197181780818377
  39. Thomas Woltemate, MDNewark, DE 197181275094971
  40. Maryam ZamanDover, DE 199011629763537
  41. David Zamara, M.D.Dover, DE 199011437296969
  42. Eli Zeserson, MDNewark, DE 197181700947108
  43. George Zlupko, MDNewark, DE 197181548249444

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 19 of 51 per resident

  1. Wisconsin25
  2. New Mexico24
  3. Colorado24
  4. Delaware24
  5. Minnesota23
  6. Connecticut23
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.1% of these records appear in a Medicare file, against 81.5% 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. Delaware83.1%
  2. United States81.5%

Emergency Medicine Physician records in Delaware, measured

  • In a Medicare file202 of 243 · 83.1% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file123 · 50.6% here, 58.7% nationally
  • Not updated in five years or more102 · 42.0% here, 54.8% nationally
  • Median graduation year2010 · the 123 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

243 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Delaware: 24 per 100,000 residents against 21 nationally (50 states and D.C.). Newark has 142 of them (58%).

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. Montana243
  2. Nebraska271
  3. Puerto Rico278
  4. Vermont197

States with a similar rate per 100,000

  1. Minnesota23.5
  2. Connecticut23.4
  3. South Carolina23.2
  4. Colorado24.4

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.