NPPES file of Aug 9, 2026

Internal Medicine Physician in New York

12,067 NPPES records list internal medicine physician with a practice address in New York, 62 per 100,000 residents, the 7th 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 123 of 242.

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).

New York has the most, 2,434

  1. New York2,434
  2. Brooklyn1,497
  3. Bronx960
  4. Rochester504
  5. Staten Island298

Internal Medicine Physician records in New York

  1. Darlene Lefrancois-Haber, MDBronx, NY 104671760571061
  2. Marianne Legato, M.D., F.A.C.P., P.C.New York, NY 100281619035482
  3. Jaswinder Legha, MDNew York, NY 100161275618548
  4. Glenn Legler, M.D.Mahopac, NY 105411578540886
  5. Jeffrey Legrett, M.D.Auburn, NY 130211548240278
  6. David Lehman, MDNew York, NY 100251215958988
  7. Lisa Lehnert, D.O.Garden City, NY 115301528035870
  8. Moshe Lehrer, M.D.New York, NY 100651528259298
  9. Chi Man Lei, MDJamaica, NY 114321891280624
  10. Yvonne LeiNew York, NY 100021770289233
  11. Barbara Leibowitz, M.D.New York, NY 100211407992340
  12. Jonathan Leibowitz, M.D.Brooklyn, NY 112191588665012
  13. Eulysses Leid, MDBrooklyn, NY 112251689734600
  14. Jason Leider, M.D.Bronx, NY 104611417035791
  15. Ephraim Leiderman, M.D.Bronx, NY 104611841743960
  16. Lazer Leifer, M.D.Brooklyn, NY 112181982051900
  17. Matthew Leiman, DOWoodbury, NY 117971306586185
  18. Karen Leiser, MDHarrison, NY 105281073689055
  19. Remedios Lejano-Penaflorida, MDNew York, NY 100651013062694
  20. Vladimir Lekht, M.D.Brooklyn, NY 112341023208386
  21. Sergio Lema GutierrezSaratoga Springs, NY 128661538435912
  22. Paul Lemanski, M.D., F.A.C.P.Albany, NY 122051831190016
  23. Lori Lemberg, M.D.Bronx, NY 104611972680874
  24. Herbert Lempel, M.D.Forest Hills, NY 113751164423778
  25. Natalia Lendel, M.D.Brooklyn, NY 112291962847301
  26. Jennifer Leng, MDNew York, NY 100651184646648
  27. Diana LenisLake Grove, NY 117551316409907
  28. Robolge Lenora, MDBrooklyn, NY 112091568552313
  29. Tovia Lent, M.D.Valley Stream, NY 115801568424398
  30. Todd Lentz, M.D.Camillus, NY 130311124008347
  31. Jose Leon, MDNorthport, NY 117681962494591
  32. Scherly Leon, M.D.Brooklyn, NY 112031952627424
  33. Michael Leonard, M.D.New York, NY 100281871598532
  34. John Leone, D.O.Williamsville, NY 142211871558825
  35. Alfred Leong, MDBrooklyn, NY 112151285601963
  36. Pauline Leong, MDGreat Neck, NY 110211114907375
  37. Jean Leonidas, MDBrooklyn, NY 112181386607455
  38. Leonard LeonidasCastleton, NY 120331467536391
  39. Gabriel Leonte, MDWest Islip, NY 117951144225350
  40. Tammy Leopold, M.D.New York, NY 100191336329630
  41. Barron Lerner, M.D.New York, NY 100321679627830
  42. Chester Lerner, MDNew York, NY 100381033201694
  43. Denis Lerner, M.D.Brooklyn, NY 112371740666056
  44. Gary Lerner, MDForest Hills, NY 113751538245626
  45. Harvey Lerner, MDSmithtown, NY 117871598761256
  46. Jeffrey Lesser, DOBuffalo, NY 142031023710522
  47. Noah Lessing, MDNew York, NY 100161114660982
  48. Denise Letteriello, DOAlbany, NY 122031376535559
  49. Aretina Leung, MDAstoria, NY 111021992384986
  50. Blanche Leung, M.D.New York, NY 100131124082011

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 7 of 51 per resident

  1. Connecticut73
  2. Maryland63
  3. Hawaii63
  4. New York62
  5. Delaware58
  6. Illinois58
  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.

79.0% 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 York79.0%
  2. United States78.7%

Internal Medicine Physician records in New York, measured

  • In a Medicare file9,538 of 12,067 · 79.0% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file7,229 · 59.9% here, 61.4% nationally
  • Not updated in five years or more7,397 · 61.3% here, 55.4% nationally
  • Median graduation year2002 · the 7,221 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

12,067 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in New York: 62 per 100,000 residents against 44 nationally (50 states and D.C.). New York has 2,434 of them (20%).

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. Florida10,151
  2. Texas9,175
  3. Pennsylvania7,300
  4. Illinois7,238

States with a similar rate per 100,000

  1. Hawaii62.9
  2. Maryland63.2
  3. Delaware58.1
  4. Michigan57.1

The largest states

  1. California17,696
  2. Florida10,151
  3. Texas9,175
  4. Pennsylvania7,300
  5. Illinois7,238

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.