NPPES file of Aug 9, 2026

Dentist in Delaware

194 NPPES records list dentist with a practice address in Delaware, 19 per 100,000 residents, the 47th highest rate of 51. Wilmington and Newark have the most; each record links to the provider's NPI and the Delaware license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 122300000X · method

Wilmington has the most, 75

Dentist records in Delaware

  1. Karen Rose, DDSDover, DE 199041194895268
  2. Scott Rothbart, D.D.SNewark, DE 197021104984582
  3. Nicholas Russo, D.M.DWilmington, DE 198031407164197
  4. Jeffrey Rutledge, DMDWilmington, DE 198061881722635
  5. Michael Ryan, DDSMiddletown, DE 197091780745836
  6. Giany Salinas, DMDDover Afb, DE 070871497331607
  7. Margaret Schmitt, DMDWilmington, DE 198031629171095
  8. Rohan Shah, DMDDover, DE 199041033735816
  9. Sarah Smith, D.D.S.Newark, DE 197111558656710
  10. Vicki Sobieski Schauber, DMDWillmington, DE 198011629268099
  11. John Sohonage, DDSGeorgetown, DE 199471063580736
  12. Jeanette Son, D.M.D.Wilmington, DE 198081508165903
  13. Christine Stinton, D.M.D.Milford, DE 199631508060575
  14. Robert Sundquist, DMDMilford, DE 199631528045226
  15. Patrick Sweeney, D.M.D.Wilmington, DE 198061891917266
  16. Aaron Swenson, DDSDover Afb, DE 199021952389744
  17. Adam Sydell, D.M.DDover, DE 199041841467586
  18. Sattar Syed, DMD PAWilmington, DE 198081821138140
  19. Christopher Tai, D.M.D.Wilmington, DE 198031043301963
  20. Mark Tanchanco, DMDWilmington, DE 198081073261095
  21. Jordan TaubSmyrna, DE 199771528761780
  22. Wayne Thomas, DDSDover, DE 199011750447744
  23. Wayne ThomasDover, DE 199011518462373
  24. Catherine Tien, DMDDover Afb, DE 199021982129300
  25. James Tigani, D.D.S.Wilmington, DE 198061770998213
  26. William Ulmer, DDSHockessin, DE 197071386705424
  27. Sohaib Usmani, DMDWilmington, DE 198031194882761
  28. Katelyn Vincent, DMDRehoboth Beach, DE 199711790276319
  29. Jean Wahl, DMDWilmington, DE 198031205908431
  30. Kelly Walker, DDSBear, DE 197011114941986
  31. Ping WangMillsboro, DE 199661407464423
  32. John Wasniewski, DMDBear, DE 197011922204502
  33. Ralph Weinstein, DDSWilmington, DE 198101215095831
  34. Sharon Welsh, DDSNewark, DE 197021366453292
  35. John Wheeler, D.D.S.Georgetown, DE 199471720233935
  36. Mark Wieczorek, D.M.D.Bear, DE 197011801929294
  37. Hayley Willer, DDSWilmington, DE 198101376004218
  38. Erika Williams, DMDWilmington, DE 198081720212285
  39. Kaiden WilliamsDover, DE 199041851096374
  40. Lavinia Wu, DMDNewark, DE 197131730351172
  41. Emma Yang, DMDWilmington, DE 198041174045066
  42. Weidong Yang, DMDNewark, DE 197131306100607
  43. Kenneth Yost, DMDWilmington, DE 198031689077547
  44. Arthur Young, DDSWilmington, DE 198081700916046

Source: CMS NPPES, primary taxonomy 122300000X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 47 of 51 per resident

  1. South Carolina21
  2. Kansas20
  3. Louisiana20
  4. Delaware19
  5. Georgia19
  6. Mississippi18
  7. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 122300000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.5% of these records appear in a Medicare file, against 61.9% 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. Delaware65.5%
  2. United States61.9%

Dentist records in Delaware, measured

  • In a Medicare file127 of 194 · 65.5% here, 61.9% nationally
  • In the CMS Doctors and Clinicians file1 · 0.5% here, 0.7% nationally
  • Not updated in five years or more148 · 76.3% here, 68.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 122300000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

194 NPPES records list dentist (122300000X) as their primary taxonomy with a practice address in Delaware: 19 per 100,000 residents against 28 nationally (50 states and D.C.). Wilmington has 75 of them (39%).

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. Vermont175
  2. North Dakota224
  3. South Dakota235
  4. Wyoming150

States with a similar rate per 100,000

  1. Georgia18.6
  2. Mississippi18.2
  3. Louisiana19.6
  4. Kansas20.4

The largest states

  1. California14,729
  2. Texas6,572
  3. Florida6,155
  4. New York5,918
  5. Illinois4,522

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.