NPPES file of Aug 9, 2026

Gastroenterology Physician in New York

1,797 NPPES records list gastroenterology physician with a practice address in New York, 9.2 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 21 of 36.

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 York has the most, 500

  1. New York500
  2. Brooklyn171
  3. Bronx82
  4. Rochester63
  5. New Hyde Park40

Gastroenterology Physician records in New York

  1. Justin Lin, MDNew Hyde Park, NY 110401073187928
  2. Zilan Lin, MDBrooklyn, NY 112351609256239
  3. Todd Linden, MD PCNew York, NY 100121467488460
  4. Seth LipkaEast Meadow, NY 115541831404052
  5. Alan Lipp, MDMineola, NY 115011194829291
  6. Harold Lipsky, MDRockville Centre, NY 115701528046133
  7. Yevgeny Litvak, MDBrooklyn, NY 112041871513432
  8. James Litynski, MDSchenectady, NY 123091669551016
  9. Andy Liu, MDNew York, NY 100321265085039
  10. Crystal Liu, M.D.New York, NY 100291689598559
  11. Yingheng LiuNew York, NY 100161073992913
  12. Alexandra Livanos, MD, PHDNew York, NY 100291184019424
  13. Winson Lo, M.D.New City, NY 109561508860107
  14. Mitchell Locke, MDGreat Neck, NY 110211518954726
  15. Zachary Lockerman, MDBrooklyn, NY 112191558313510
  16. Joel Loewenstein, MDLong Beach, NY 115611174501795
  17. Randy Longman, MD / PHDNew York, NY 100211538328562
  18. Sarah LopatinBrooklyn, NY 112091912369042
  19. Patricia Lopez, MDNew York, NY 100291275551004
  20. Arthur Lowy, M.D.Syosset, NY 117911396707931
  21. Sain Sain Lu, MDNew York, NY 100191457407561
  22. Basil Lucak, M.D.New York, NY 100161720071145
  23. Susan Lucak, M.D. PCNew York, NY 100751457439028
  24. Aimee Lucas, M.D.New York, NY 100291487831582
  25. Victor Ludewig, MDPlattsburgh, NY 129011235118142
  26. Emmy Ludwig, MDNew York, NY 100211386750842
  27. Maria Lufrano, DOBronxville, NY 107081639326424
  28. Dana Lukin, M.D., PH.D.New York, NY 100211760640999
  29. Edward Lung, M.D.New York, NY 100191235122011
  30. Yuying Luo, MDNew York, NY 100191891159133
  31. Ramesh Luther, M.D.Cheektowaga, NY 142251437141991
  32. Erin Ly, M.D.Buffalo, NY 142151740638725
  33. Melissa Lyons, NPNew York, NY 100161053245902
  34. Michael MaNew York, NY 100751992191571
  35. Richard Macdermott, M.D.Albany, NY 122081497748073
  36. Jared MacklinPurchase, NY 105771205279247
  37. Manish Madan, MDRochester, NY 146261124089370
  38. David Magier, M.D.Great Neck, NY 110211285634196
  39. Sheena MagoHuntington, NY 117431649776493
  40. Melissa MagrathNew York, NY 100161881080174
  41. Arthur Magun, M.D.New York, NY 100321790865012
  42. Srihari Mahadev, M.D., M.S.New York, NY 100651932498334
  43. Deepak Mahajan, M.D.New Hyde Park, NY 110401295700375
  44. Yogesh Maheshwari, M.D.Williamsville, NY 142211972589083
  45. Thomas Mahl, MDBuffalo, NY 142151780633412
  46. Barry Maizel, M.D.Brooklyn, NY 112151356404529
  47. Jasbir Makker, M.D.Bronx, NY 104571427382506
  48. Howard Malamood, M.D.Burnt Hills, NY 120271760486013
  49. Elise Malecki, M.D., PH.D.Albany, NY 122081073609491
  50. Anju Malieckal, M.D.Brooklyn, NY 112091932409547

Source: CMS NPPES, primary taxonomy 207RG0100X: 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 Columbia13.1
  2. Massachusetts9.8
  3. Connecticut9.3
  4. New York9.2
  5. Rhode Island8.8
  6. Maryland8.2
  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.

87.8% 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 York87.8%
  2. United States84.4%

Gastroenterology Physician records in New York, measured

  • In a Medicare file1,578 of 1,797 · 87.8% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file1,378 · 76.7% here, 73.7% nationally
  • Not updated in five years or more1,166 · 64.9% here, 55.6% nationally
  • Median graduation year1999 · the 1,378 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

1,797 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in New York: 9.2 per 100,000 residents against 6.2 nationally (50 states and D.C.). New York has 500 of them (28%).

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. Florida1,513
  2. Texas1,478
  3. California2,140
  4. Pennsylvania1,049

States with a similar rate per 100,000

  1. Connecticut9.3
  2. Rhode Island8.8
  3. Massachusetts9.8
  4. Maryland8.2

The largest states

  1. California2,140
  2. Florida1,513
  3. Texas1,478
  4. Pennsylvania1,049
  5. Illinois887

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.