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 51 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. Antonino Marasca, MDLakewood, NJ 087011881868982
  2. Stephen Marcella, MDNew Brunswick, NJ 089011407865694
  3. Gregg Marella, M.D.Mendham, NJ 079451922116326
  4. Arthur Mari, M.D.West Long Branch, NJ 077641902896368
  5. Richard Marino, D.O.Holmdel, NJ 077331447221122
  6. Joan Of Arc Mariyampillai, M.D.Verona, NJ 070441417916727
  7. Marcarious Mariyampillai, MDVerona, NJ 070441790770279
  8. Donald Marks, MDWharton, NJ 078851841272309
  9. James Marlys, MDPoint Pleasant, NJ 087421386749315
  10. Michael MarlysBrick, NJ 087241568104990
  11. Jose Marmol, MDJersey City, NJ 073021639229974
  12. Robert Maro, M.D.Cherry Hill, NJ 080341346284213
  13. Edward Maron, MDLakewood, NJ 087011275526568
  14. Scott Maron, MDFlorham Park, NJ 079321669555074
  15. Marie Marquez, M.D.Pennington, NJ 085341083868376
  16. Kyle Marrache, DOMc Guire Afb, NJ 086411598342453
  17. Barbara Marroccoli, MDBelle Mead, NJ 085021306067368
  18. Jeannett Marte, MDSpringfield, NJ 070811528529401
  19. Natalie Marte, MDTeaneck, NJ 076661972044188
  20. Rohit Martha, MDHackensack, NJ 076011154053221
  21. Miguel Martinez, M.D.Camden, NJ 081031558391482
  22. Jonathan Martinez Dalmasi, M.D.Stratford, NJ 080841881093409
  23. Lizett Marza, MDShrewsbury, NJ 077021447232582
  24. Giuseppe Marzella, MDEast Hanover, NJ 079361194866194
  25. Rana Marzouq, MDJersey City, NJ 073061659832541
  26. Omar Masarweh, MDNeptune, NJ 077531033795786
  27. Miguel Maseda, M.D.Belmar, NJ 077191700859899
  28. Rachel Masel-Miller, DOCherry Hill, NJ 080341659764025
  29. Matilda Mason, M.DHackettstown, NJ 078401205141959
  30. Nicholas Mason, DOStratford, NJ 080841023750593
  31. Daniel Masone, MDNewark, NJ 071051891766002
  32. Yousuf Masood, M.D.East Orange, NJ 070181235343138
  33. Harvey Masor, MDIrvington, NJ 071111538338199
  34. Malik Massac, M.D.Voorhees, NJ 080431831528017
  35. Saleh Massasati, MDNorth Bergen, NJ 070471922668581
  36. Violet Master, M.D.Cliffside Park, NJ 070101609847193
  37. Eileen Masterson, M.D.Neptune, NJ 077531437139375
  38. Raymond Masterson, M.D.Sea Girt, NJ 087501720074727
  39. Frank Mastrianno, MDEmerson, NJ 076301083641955
  40. Samuel Masur, MDCamden, NJ 081031144712878
  41. Michael Matarese, M.D.Lodi, NJ 076441326190828
  42. Daniel Matassa, M.D.Newark, NJ 071031043552441
  43. Alice Mathew, D.O.Jersey City, NJ 073021881129385
  44. George Mathew, M.D.Wayne, NJ 074701104111756
  45. Jeffin Mathew, D.O.Hackensack, NJ 076011346771599
  46. Joseph Mathew, MDOld Bridge, NJ 088571225197320
  47. Liby Mathew, MDParamus, NJ 076521154587566
  48. Melvin Mathew, MDUnion City, NJ 070871598394447
  49. Seena Mathew, MBBS, MDMount Holly, NJ 080601790944536
  50. Teena Mathew, MDPerth Amboy, NJ 088611568723542

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.