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 2 of 21.

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

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

New York has the most, 276

  1. New York276
  2. Brooklyn112
  3. Bronx75
  4. Rochester54
  5. Syracuse30

Nephrology Physician records in New York

  1. Leonard Arbeit, M.D.East Setauket, NY 117331124052774
  2. Narcis Aron, MDNew York, NY 100231265402374
  3. Pradeep Arora, MDBuffalo, NY 142631376548479
  4. Syed Asad, M.D.Huntington Station, NY 117461902833254
  5. Katia Ascher, MDBronx, NY 104611760584791
  6. Akhtar Ashfaq, MDGreat Neck, NY 110211235223538
  7. William Assante, MDPoughkeepsie, NY 126011366903304
  8. Mohamed Atwaibi, M.DElmira, NY 149011558590067
  9. Phyllis August, MDNew York, NY 100211437246527
  10. Htun Aung, MDBronx, NY 104611558972778
  11. Vincent Avila, M.D.Mineola, NY 115011518965110
  12. Sayed Mahdi Ayat, MDStaten Island, NY 103041063909216
  13. Chawmay Aye, MDBrooklyn, NY 112131578811204
  14. Antoine Azar, M.D.Syracuse, NY 132121407019730
  15. Ambreen AzharNyc, NY 100251669979720
  16. Muhammad Azhar, MDBrooklyn, NY 112121134654387
  17. Shoib Aziz, MDNewburgh, NY 125501912957465
  18. Mohammed Azmir, MDBrooklyn, NY 112181649585605
  19. Dean Babich, MDEast Patchogue, NY 117721366427882
  20. Rebecca Backenroth-Maayan, M.D.Pelham, NY 108031386948735
  21. Zoheb Backer, M.D.Utica, NY 135021790302396
  22. Stewart Bae, M.D.Flushing, NY 113541205910999
  23. Douglas Bailyn, M.D.New York, NY 100101306885470
  24. Quaiser Bakht, M. D.Northport, NY 117681225127319
  25. Sacha Balmir, DOHuntington, NY 117431255438131
  26. Serge Balmir, D.O.Brooklyn, NY 112341841414216
  27. Leah Balsam, M.D.East Meadow, NY 115541184683096
  28. Alexander Bangiev, M.D.Rego Park, NY 113741689636375
  29. Ishita BansalMineola, NY 115011265789846
  30. Jonathan Barasch, M.D.New York, NY 100321407903271
  31. Irina Barash, M.D.New York, NY 100211114122553
  32. Ralph Barbato, D.O.Bay Shore, NY 117061184725236
  33. Valerie Barta, M.D.New York, NY 100751053675264
  34. Robert Barth, MDBrooklyn, NY 112091225080773
  35. Carolyn Bauer, MDBronx, NY 104671376759019
  36. Donald Baumstein, M.D.New York, NY 100291902974447
  37. Lada Beara Lasic, M.D.New York, NY 100101851311294
  38. Bruce Becker, MDElmira, NY 149011326037227
  39. Puneet Bedi, M.D.Brooklyn, NY 112121881838324
  40. Andrew Beenken, M.D., PH.D.New York, NY 100321700128964
  41. Farhana Begum, MDNew York, NY 100321831726462
  42. Suman Behera, M.D.New Hartford, NY 134131982057097
  43. Victoria Bellot, MDRego Park, NY 113741417993932
  44. Alessandro Bellucci, MDGreat Neck, NY 110211962562017
  45. Marcel Benoit, MDBrooklyn, NY 112101609855725
  46. Judith Benstein, M.D.New York, NY 100161073508065
  47. Marie Bentsianov, M.D.Brooklyn, NY 112241285631101
  48. Matthias Bergmann, MDNew York, NY 100211568088151
  49. Suzannah Berlyne, M.D.Brooklyn, NY 112351164599122
  50. Nathaniel Berman, M.D.New York, NY 100211285891242

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.