NPPES file of Aug 9, 2026

Nephrology Physician in New York

1,049 NPPES records list nephrology physician with a practice address in New York, 5.4 per 100,000 residents, the 4th highest rate of 51. New York and Brooklyn have the most; each record links to the provider's NPI and the New York license search. Page 10 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · method

New York has the most, 276

Nephrology Physician records in New York

  1. David Kau, M.D.Auburn, NY 130211063702405
  2. Allen Kaufman, MDNew York, NY 100101154304368
  3. Darren Kaufman, M.D.Port Jefferson Station, NY 117761578678249
  4. Lewis Kaufman, MDNew York, NY 100291811915630
  5. Monica KaulHuntington Station, NY 117461316007941
  6. Jasmeet Kaur, MDPort Washington, NY 110501730383928
  7. Mandeep Kaur, M.D.Jamaica, NY 114321568846657
  8. Navneet Kaur, M.D.Bethpage, NY 117141104180769
  9. Howard Kerpen, M.D.New Hyde Park, NY 110401508892258
  10. Hameeda Khan, M.DRichmond Hill, NY 114181093248908
  11. Jaudat Khan, MDStaten Island, NY 103011457683179
  12. Muhammad Khan, MDBrooklyn, NY 112121699200634
  13. Neelofar Khan, M.D.Islip, NY 117511548674229
  14. Seyyar KhanJackson Heights, NY 113721831429406
  15. Suharto Khan, MDNew York, NY 100371790610996
  16. Tazleem Khan, MDBethpage, NY 117141821397100
  17. Zahraa Khan, MDNew York, NY 100651730682568
  18. Minesh Khatri, MDMineola, NY 115011407056468
  19. San Khine, MDNew York, NY 100171457734642
  20. Sheharyar Khokhar, MDRochester, NY 146261093897761
  21. Hasan Khondker, M.D.Riverhead, NY 119011194972729
  22. Salim Khoury, M.D.Flushing, NY 113581811963002
  23. Dongsoo Kim, M.D.Mount Vernon, NY 105501881622504
  24. Sung Jo Kim, MDEast Patchogue, NY 117721477538908
  25. Sungsoo Kim, MDGreat Neck, NY 110211639798689
  26. Susan Kim, MDBronx, NY 104511154496958
  27. Tonia Kim, MDNew York, NY 100291720192602
  28. Zae Kim, M.D.East Meadow, NY 115541326243031
  29. Militza Kiroycheva, M.D.Staten Island, NY 103141861584112
  30. Mitchell Kirsch, M.D.Stony Brook, NY 117901184621500
  31. Krzysztof Kiryluk, M.D.New York, NY 100321770787251
  32. Michael Klein, MDHawthorne, NY 105321508866757
  33. Morton Kleiner, M. D.Staten Island, NY 103051437147162
  34. Lawrence Kleinman, MDRockville Centre, NY 115701285619098
  35. Eric Knight, M.D.Cooperstown, NY 133261881650455
  36. Stephen Knohl, MDSyracuse, NY 132021144258567
  37. Romesh Kohli, MDBuffalo, NY 142031730146978
  38. Iosif Kolbovsky, MDWhite Plains, NY 106041760461768
  39. Holly Koncicki, M.D.New York, NY 100291578722179
  40. Oluwole Konigbagbe, MBBSBronx, NY 104671558089342
  41. Richard Kopecky, M.D.Syracuse, NY 132121134101066
  42. Farrukh Koraishy, MD, PHDStony Brook, NY 117941336108760
  43. Madhusudana Korrapati, M.D.Mineola, NY 115011255339834
  44. Robert Kosalka, MDJamestown, NY 147011992291157
  45. Binny Koshy, M.D.Mineola, NY 115011114925708
  46. Ari Kostadaras, M.DAstoria, NY 111021447285911
  47. Peter Kotanko, M.D.New York, NY 101281477961993
  48. Niraj Kothari, M.D.New York, NY 100291306188321
  49. Michael Koutsoyiannis, MDFlushing, NY 113551609968536
  50. Arthur Kozin, M.D.West Nyack, NY 109941659339513

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 4 of 51 per resident

  1. District of Columbia11.6
  2. Massachusetts6.0
  3. Maryland5.5
  4. New York5.4
  5. Delaware5.0
  6. Pennsylvania5.0
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.7% of these records appear in a Medicare file, against 85.8% 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 York84.7%
  2. United States85.8%

Nephrology Physician records in New York, measured

  • In a Medicare file888 of 1,049 · 84.7% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file764 · 72.8% here, 76.0% nationally
  • Not updated in five years or more674 · 64.3% here, 54.9% nationally
  • Median graduation year1999 · the 764 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,049 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in New York: 5.4 per 100,000 residents against 4 nationally (50 states and D.C.). New York has 276 of them (26%).

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. Texas1,159
  2. Florida840
  3. Pennsylvania651
  4. California1,468

States with a similar rate per 100,000

  1. Maryland5.5
  2. Delaware5.0
  3. Louisiana4.8
  4. Massachusetts6.0

The largest states

  1. California1,468
  2. Texas1,159
  3. Florida840
  4. Pennsylvania651
  5. Illinois572

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.