NPPES file of Aug 9, 2026

Internal Medicine Physician in Delaware

600 NPPES records list internal medicine physician with a practice address in Delaware, 58 per 100,000 residents, the 8th highest rate of 51. Newark and Wilmington have the most; each record links to the provider's NPI and the Delaware license search. Page 12 of 12.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Newark has the most, 240

Internal Medicine Physician records in Delaware

  1. Danielle Uibel, DO, MPHMilford, DE 199631942055686
  2. Kanta Ukrani, MDNewark, DE 197181104576966
  3. Muhammad Umair, MDMilford, DE 199631396231577
  4. Erik Underhill, M.D.Wilmington, DE 198021881767382
  5. Carlo Valencia, MDBear, DE 197011851543862
  6. Maria Ana Valencia, M.D.Bear, DE 197011073765905
  7. Akash Varshney, MDNewark, DE 197131316197098
  8. Deepak Vedamurthy, MDNewark, DE 197181861667446
  9. Satyananta Velidi, MDNewark, DE 197181851552830
  10. Preachess Vellah, MDLewes, DE 199581629069182
  11. Yamini Vepa, DONewark, DE 197181174226013
  12. Lilia Villarin, MDMilford, DE 199631265086649
  13. Filomeno Viloria, MDMilford, DE 199631881734002
  14. Irene Viola, M.D.Lewes, DE 199581386699122
  15. Avani Virani, MDDover, DE 199041295754323
  16. Stephen Walsh, M.D.Millsboro, DE 199661205060217
  17. Erica Waples, MDNewark, DE 197181164082475
  18. Marie Warburg, M.D.Hamburg, DE 225871871636340
  19. Lawrence Ward, MDDover, DE 199011871532507
  20. Naomitsu Watanabe, M.D.Milford, DE 199631821542895
  21. Stephen Wetherill, M.D.Wilmington, DE 198101841280914
  22. Jessica White, MDNewark, DE 197131104085539
  23. Willy Widjaya, M.D.Newark, DE 197181629451463
  24. Jon Wiggins, M.D.Lewes, DE 199581629084975
  25. Rashmi Wijeratne, MDNewark, DE 197181558820480
  26. Shannon Wilton, D.O.Newark, DE 197181831620707
  27. Hillel Wirsztel, MDNewark, DE 197181760664767
  28. Marie Wolfgang, M.D.Seaford, DE 199731205836079
  29. Kevin Wong, DONewark, DE 197181659875524
  30. Alex Woods, MDNewark, DE 197181255996682
  31. Charmaine Wright, MDWilmington, DE 198011487780896
  32. Jean Ann Yaccino, D.O.Millsboro, DE 199661376514349
  33. Jayadeep YalamanchiMilford, DE 199631841093754
  34. Xiao Yang, MDNewark, DE 197181932547742
  35. Shun Ying, M.D.Wilmington, DE 198051396794285
  36. Monique Yost, M.D.Lewes, DE 199581770511685
  37. Usman Yousaf, M.D.Seaford, DE 199731184070351
  38. Kristie Zangari, D.O.Lewes, DE 199581356385033
  39. Deborah Zarek, M.D.Wilmington, DE 198101619930708
  40. Antonio Zarraga, MDMilford, DE 199631013095587
  41. Cynthia Zarraga, MDMilford, DE 199631518039825
  42. Rita Zeidan, DOGeorgetown, DE 199471063928851
  43. Rong Zeng, MDMilford, DE 199631669268223
  44. Binzhi Zhang, MDLewes, DE 199581659692861
  45. Hongyu ZhangWilmington, DE 198051609280551
  46. Li Zhang, M.D.Seaford, DE 199731831337773
  47. Ping Zhang, M.DNewark, DE 197131417322256
  48. Yuanyuan Zhang, M.D.Bear, DE 197011144546961
  49. Lin ZhengClaymont, DE 197031598095747
  50. John Zimmerman, M.D.Lewes, DE 199581215974894

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 8 of 51 per resident

  1. Maryland63
  2. Hawaii63
  3. New York62
  4. Delaware58
  5. Illinois58
  6. Michigan57
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.2% of these records appear in a Medicare file, against 78.7% 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. Delaware83.2%
  2. United States78.7%

Internal Medicine Physician records in Delaware, measured

  • In a Medicare file499 of 600 · 83.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file414 · 69.0% here, 61.4% nationally
  • Not updated in five years or more294 · 49.0% here, 55.4% nationally
  • Median graduation year2008 · the 414 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

600 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Delaware: 58 per 100,000 residents against 44 nationally (50 states and D.C.). Newark has 240 of them (40%).

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. Maine597
  2. Utah664
  3. New Hampshire673
  4. Idaho453

States with a similar rate per 100,000

  1. Illinois57.7
  2. Michigan57.1
  3. Pennsylvania56.3
  4. New York61.7

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.