NPPES file of Aug 9, 2026

Gastroenterology Physician in New Jersey

735 NPPES records list gastroenterology physician with a practice address in New Jersey, 7.9 per 100,000 residents, the 9th highest rate of 51. New Brunswick and Mount Laurel have the most; each record links to the provider's NPI and the New Jersey license search. Page 7 of 15.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

New Brunswick has the most, 21

  1. New Brunswick21
  2. Mount Laurel20
  3. Hackensack19
  4. Newark19
  5. Toms River19

Gastroenterology Physician records in New Jersey

  1. Lucy Joo, DOTurnersville, NJ 080121669813804
  2. Thomas Judge, MDMount Laurel, NJ 080541407945462
  3. Michel Kahaleh, MDRochelle Park, NJ 076621134264740
  4. Simon Kahn, M.D.Englewood Cliffs, NJ 076321386679694
  5. Nuri Kalkay, MDHolmdel, NJ 077331326106402
  6. Sandarsh Kancherla, M.D.Englewood, NJ 076311568641058
  7. Thomas Kantor, MDPhillipsburg, NJ 088651962579490
  8. Samir Kapadia, MDCape May Court House, NJ 082101265675516
  9. Irina Kaplounova, M.D.Englewood, NJ 076311548487432
  10. Briette Karanfilian, MDPlainsboro, NJ 085361376049239
  11. Gres Karim, MDSummit, NJ 079011043831928
  12. Moiz Karu, MDDunellen, NJ 088121902871999
  13. Maria KassabWest New York, NJ 070931194974162
  14. Farah Kassamali, M.DNeptune, NJ 077531992238406
  15. Satya Kastuar, MDNorth Brunswick, NJ 089021861402562
  16. Dharmesh Kaswala, MDOakhurst, NJ 077551639330012
  17. Brian Katz, M.D.Highland Park, NJ 089041538261136
  18. Kristina Katz, MDPlainsboro, NJ 085361689081945
  19. Barry Kaufman, MDEgg Harbor Township, NJ 082341154499085
  20. Chatargy Kaza, MDPhillipsburg, NJ 088651235232497
  21. Michael Kerner, M.D.Springfield, NJ 070811982693990
  22. Amber Khan, M.D.Bridgewater, NJ 088071508958471
  23. Fahad Khan, MDHackensack, NJ 076011336303890
  24. Neil Kheterpal, D.O.Hackensack, NJ 076011609891415
  25. Yeseong Kim, MDParamus, NJ 076521639673866
  26. James Kimbaris, MDCherry Hill, NJ 080031124310370
  27. Marshall Kinsey, M.D.Moorestown, NJ 080571649446121
  28. Roger Klein, M.D.Berkeley Heights, NJ 079221295756708
  29. Walter Klein, M.D.Harrington Park, NJ 076401821099078
  30. Lawrence Kluger, MDWarren, NJ 070591396792776
  31. Steven Koerner, DOManahawkin, NJ 080501558434308
  32. Robert Kogan, M.D.Elizabeth, NJ 072081114003936
  33. Gowthami Sai Kogilathota JagirdharNewark, NJ 071021053940379
  34. John Kolnik, D.O.Haddon Heights, NJ 080351902894496
  35. Anna Korkis, MDRidgewood, NJ 074501912014887
  36. Andrew Korman, MDNew Brunswick, NJ 089011780833343
  37. Kristopher Korsakoff, M.D.Vernon, NJ 074621174589246
  38. Gary Kosc, MDWoodland Park, NJ 074241932105236
  39. Joel Krachman, D.O.Somers Point, NJ 082441467529792
  40. Michael Krachman, M.D.Somers Point, NJ 082441649347345
  41. John Kravitz, M.D.Mount Laurel, NJ 080541588612105
  42. Steven Krawet, M.D.East Brunswick, NJ 088161467554956
  43. Steven Krawitz, MDNewark, NJ 071031285959056
  44. Natan Krohn, M.D.Clifton, NJ 070131306005962
  45. Kelly Krueger, M.D.Florham Park, NJ 079321861663528
  46. Andrew Kruger, DOOakhurst, NJ 077551821450388
  47. Matthew Krupnick, M.D.Dover, NJ 078011629005566
  48. Anila Kumar, DOHackensack, NJ 076011619404035
  49. Jeremiah Kurz, M.D.Paramus, NJ 076521124040316
  50. Donald Kutner, DOFair Lawn, NJ 074101477522712

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

New Jersey ranks 9 of 51 per resident

  1. Maryland8.2
  2. Pennsylvania8.1
  3. Minnesota8.0
  4. New Jersey7.9
  5. New Hampshire7.8
  6. Illinois7.1
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.0% of these records appear in a Medicare file, against 84.4% 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 Jersey89.0%
  2. United States84.4%

Gastroenterology Physician records in New Jersey, measured

  • In a Medicare file654 of 735 · 89.0% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file564 · 76.7% here, 73.7% nationally
  • Not updated in five years or more394 · 53.6% here, 55.6% nationally
  • Median graduation year2000 · the 564 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

735 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in New Jersey: 7.9 per 100,000 residents against 6.2 nationally (50 states and D.C.). New Brunswick has 21 of them (3%).

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. Ohio741
  2. Massachusetts686
  3. North Carolina681
  4. Illinois887

States with a similar rate per 100,000

  1. Minnesota8.0
  2. New Hampshire7.8
  3. Pennsylvania8.1
  4. Maryland8.2

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Texas1,478
  5. Pennsylvania1,049

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.