NPPES file of Aug 9, 2026

Internal Medicine Physician in New Jersey

4,632 NPPES records list internal medicine physician with a practice address in New Jersey, 50 per 100,000 residents, the 14th highest rate of 51. Newark and New Brunswick have the most; each record links to the provider's NPI and the New Jersey license search. Page 90 of 93.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 184

  1. Newark184
  2. New Brunswick141
  3. Jersey City121
  4. Camden104
  5. Toms River104

Internal Medicine Physician records in New Jersey

  1. Zygmunt Wawrzyniak, MDLinden, NJ 070361720187859
  2. Mark Waxman, MDNorth Arlington, NJ 070311396719894
  3. Adam Weaver, DOStratford, NJ 080841205497385
  4. James Webb, MDAllentown, NJ 085011972522977
  5. Benjamin Weber, DOEdison, NJ 088201134746811
  6. Paul Weber, M.D.Rumson, NJ 077601295169738
  7. Lloyd Webster, M.D.Plainsboro, NJ 085361114320942
  8. Anthony Wehbe, D.O.Mullica Hill, NJ 080621275731986
  9. Peter Weigel, M.D.Westfield, NJ 070901043272768
  10. Kristie Weimmer, APNWest Orange, NJ 070521134721533
  11. Gary Weine, M.D.Morristown, NJ 079601164428611
  12. Brian Weingart, D.O.Voorhees, NJ 080431871826784
  13. Matthew Weingarten, MDMorganville, NJ 077511548615461
  14. Benjamin Weinstein, M.D.Freehold, NJ 077281215101928
  15. Mark Weinstein, M.D.Lawrenceville, NJ 086481376549576
  16. William Weisberg, MDCape May, NJ 082041679643597
  17. Judith Weisfuse, MDBerkeley Heights, NJ 079221669447165
  18. Josef Weisgras, MDBergenfield, NJ 076211700857463
  19. Steven Weisholtz, MDEnglewood, NJ 076311053318964
  20. Brian Weiss, DOMount Holly, NJ 080601669902441
  21. Howard Weiss, MD,M.P.H.Morristown, NJ 079601154364164
  22. Ronald Weiss, MDLong Valley, NJ 078531215047386
  23. Darren Weissman, M.D.Basking Ridge, NJ 079201760624514
  24. Simcha Weissman, DONorth Bergen, NJ 070471457810798
  25. Evette Wenzel, MDWall Township, NJ 077191215967963
  26. Santiago Wer Arrivillaga, MDCedar Knolls, NJ 079271083049282
  27. Sarah Werbel, M.D.Lawrenceville, NJ 086481063500775
  28. Eli Wercberger, DOBayonne, NJ 070021023679974
  29. Robert Werner, DOLong Valley, NJ 078531174558225
  30. Mark Wertenteil, M.D.Glen Rock, NJ 074521922067180
  31. Ofer Werthaim, M.D.East Brunswick, NJ 088161548234941
  32. Mordecai Wertheim, M.DHackensack, NJ 076011518088202
  33. Renee Weslow, M.D.Norwood, NJ 076481932134608
  34. Beryl West, MDLyons, NJ 079391639279169
  35. Patricia White, M.D.Basking Ridge, NJ 079201710206271
  36. Ronda Whitley, MDJersey City, NJ 073061043650278
  37. Paul Wichman, MDNetcong, NJ 078571760534879
  38. Nadika Wignarajan, M.D.Bayonne, NJ 070021386877819
  39. Edmund Wilkinson, D.O.Wenonah, NJ 080901912987389
  40. Ronald Willenborg, M.D.Upper Montclair, NJ 070431801897897
  41. Laura WillettNew Brunswick, NJ 089011821163452
  42. Alexanderia WilliamsNewark, NJ 071121235832346
  43. Eric Williams, MDPennington, NJ 085341699718064
  44. Karlene Williams, MDNewark, NJ 071031184720427
  45. Judith Williamson, MDTrenton, NJ 086381114019676
  46. Donna Wilson, D.O.Ocean View, NJ 082301740309582
  47. Justin Wilson, M.D. FACPMorris Plains, NJ 079501831161850
  48. Steven Winer, M.D.Paramus, NJ 076521194764126
  49. Constance Winslow, M.D.Princeton, NJ 085401487984803
  50. Ivan Winter, MDNorth Bergen, NJ 070471265788053

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

New Jersey ranks 14 of 51 per resident

  1. Pennsylvania56
  2. Vermont50
  3. Oregon50
  4. New Jersey50
  5. New Hampshire48
  6. Minnesota46
  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.

81.7% 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. New Jersey81.7%
  2. United States78.7%

Internal Medicine Physician records in New Jersey, measured

  • In a Medicare file3,785 of 4,632 · 81.7% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file3,136 · 67.7% here, 61.4% nationally
  • Not updated in five years or more2,921 · 63.1% here, 55.4% nationally
  • Median graduation year2000 · the 3,132 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

4,632 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in New Jersey: 50 per 100,000 residents against 44 nationally (50 states and D.C.). Newark has 184 of them (4%).

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. North Carolina4,056
  2. Ohio5,277
  3. Georgia3,911
  4. Maryland3,904

States with a similar rate per 100,000

  1. Oregon50.0
  2. American Samoa50.1
  3. Vermont50.4
  4. New Hampshire48.0

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.