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 32 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. John Griffin, M.D.Morristown, NJ 079601770571986
  2. Rebecca Griffith, MDMorristown, NJ 079601215909320
  3. Shernett GriffithsEnglewood, NJ 076311245495423
  4. Claire Grigaux, M.D.Union, NJ 070831992883557
  5. Allen Griggs, DOEmerson, NJ 076301912935669
  6. Galina Grigoryan, MDHackensack, NJ 076011619923067
  7. Julia Grimes, DONew Brunswick, NJ 089011336219914
  8. Sagy Grinberg, M.D.Newark, NJ 071121093177503
  9. Lorraine Grinka, MID LEVEL NURSE PRACPleasantville, NJ 082321043399405
  10. William Grist, MDJersey City, NJ 073021407385271
  11. George Groch, M.D.Northfield, NJ 082251093861700
  12. Tomasz Grochowalski, M.D.South Amboy, NJ 088791265495980
  13. Rudolph Gronsky, DOBrick, NJ 087241841249059
  14. David Gross, M.D.Moorestown, NJ 080571538130398
  15. Russell Gross, MDMiddletown, NJ 077481255305686
  16. Tiberiu Gross, MDToms River, NJ 087531366478844
  17. Dominick Grosso, D.O.Red Bank, NJ 077011568486249
  18. Walter Grote, DOSparta, NJ 078711811983745
  19. Arvind Grover, M.D.Maplewood, NJ 070401306986914
  20. Manisha Grover, M.D.Livingston, NJ 070391336311927
  21. Pamela Grover, M.D.Maplewood, NJ 070401649450990
  22. Todd Gruber, M.D., M.P.H.East Hanover, NJ 079361467568451
  23. Lingping Gu, M..D.Kendall Park, NJ 088241134133481
  24. Joann Gualberti, MDColts Neck, NJ 077221669482220
  25. Lisa Gualberti-Girgis, MDColts Neck, NJ 077221134139710
  26. Sara Gualtieri, MDLinwood, NJ 082211902839509
  27. Lawrence Guarino, M.D.Edison, NJ 088201992790844
  28. Ralph Guarino, MDToms River, NJ 087551134140767
  29. Raghu Gudapati, MDTinton Falls, NJ 077531629087622
  30. Ludmila Gudz, MDUnion, NJ 070831386747806
  31. Vincent Guida, D.O.Barnegat, NJ 080051285677427
  32. Daniel Guirguis, MD, MSFreehold, NJ 077281275422800
  33. Nagy Guirguis, M.D.Aberdeen, NJ 077471346294873
  34. Rajitha Gujja, MDMontclair, NJ 070421558362202
  35. Rija Gul, MDTrenton, NJ 086291962170449
  36. Ravneel Gulati, M.D., M.P.H.Jersey City, NJ 073021073967840
  37. Yanto Gultom, MDHillsborough, NJ 088441851444228
  38. Sandhya Gumaste, MDTeaneck, NJ 076661811943418
  39. Vedam Gummadi, M.D.Camden, NJ 081031427253624
  40. Susanthi Gunadasa, MD, MBBSHackensack, NJ 076011639331861
  41. Pavani Gunda, M.D.Stratford, NJ 080841750572640
  42. Satish Babu Gundapuneni, DONorth Bergen, NJ 070471982018826
  43. Hui Guo, MDNorth Brunswick, NJ 089021154595692
  44. Xutong Guo, MDElizabeth, NJ 072021790572071
  45. Aditi Gupta, M.D.Piscataway, NJ 088541972682318
  46. Angela Gupta, M.D.New Brunswick, NJ 089011497912315
  47. Gautam GuptaPassaic, NJ 070551356728869
  48. Geeta Gupta, MDLakewood, NJ 087011659383651
  49. Manju Gupta, MDHawthorne, NJ 075061790717528
  50. Narendra Gupta, MDEnglishtown, NJ 077261386750255

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.