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 22 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. Asim Malik, M.D.Brooklyn, NY 112151518965086
  2. Neena Malik, M.D., M.S.New York, NY 100031790162352
  3. Umer Malik, M.D.Stony Brook, NY 117941336589274
  4. Thomas Malikowski, M.D.Williamsville, NY 142211700266194
  5. Divya Mallam, MDNew York, NY 100381437437613
  6. Lisa Malter, M.D.New York, NY 100161487852158
  7. Anish Mammen, M.D.New York, NY 100101053574277
  8. Rifat Mamun, MDManhasset, NY 110301235556309
  9. Lawrence Mancino, DOStaten Island, NY 103061083685994
  10. Antonino Mannone, M.D.Williamsville, NY 142211821073388
  11. Divey Manocha, MDOswego, NY 131261932486545
  12. Mohamed MansourBayside, NY 113601003848854
  13. Amar Manvar, M.D.Brooklyn, NY 112151861718900
  14. Nancy Manzione, MDBronx, NY 104611306943139
  15. Ashley Maranino, M.D.Hartsdale, NY 105301255573671
  16. Benjamin Marano, M.D.White Plains, NY 106041760468334
  17. Salil MarfatiaRego Park, NY 113741124167622
  18. Ali Marhaba, MDBinghamton, NY 139031104827138
  19. Jade Marhaba, MDStony Brook, NY 117941902434350
  20. Danielle Marino, MDRochester, NY 146421043496854
  21. James Marion, MDNew York, NY 100291306869474
  22. Rajkumar Mariwalla, M.D.West Islip, NY 117951154309037
  23. Alissa Mark, MDWhite Plains, NY 106041174705065
  24. Peter Markovics, MDValley Stream, NY 115811497795579
  25. Arnold Markowitz, MDNew York, NY 100211770683286
  26. Brian MarkowitzBethpage, NY 117141073812830
  27. David Markowitz, M.D.New York, NY 100321841358686
  28. Jarred Marshak, M.D.Wantagh, NY 117931538417027
  29. Andrew Marshall, M.D.Hewlett, NY 115571801846290
  30. Christopher Martin, M.D.Sleepy Hollow, NY 105911134222649
  31. Tracey Martin, M.D.New York, NY 100361790165256
  32. Manuel Martinez, MDBrooklyn, NY 112091700800547
  33. Nichol Martinez, M.D.Great Neck, NY 110211265850051
  34. Ana Martinez-Tapia, MDSouthampton, NY 119681225565864
  35. Zachary Marwil, MDWantagh, NY 117931609002229
  36. Elana Maser, M.D.New York, NY 100291538354857
  37. Umair Masood, M.D.Buffalo, NY 142201245646975
  38. Anthony Massimillo, M.D.Mineola, NY 115011043277692
  39. Hatef Massoumi, M.D.Bronx, NY 104611619027364
  40. Daniel Mausner, MDRockville Centre, NY 115701912907882
  41. Louis May, M.D.New City, NY 109561164426987
  42. Bruno Mazza, MDElmira, NY 149011356450381
  43. Whitney Mazzoni, M.D.Auburn, NY 130211407389240
  44. Sebastian Mazzotta, M.D.Canton, NY 136171013917624
  45. Carl McDougall, MDNew York, NY 100221184672149
  46. Joel McFarland, M.D.Rochester, NY 146211154363190
  47. Mark McFarland, MD, MSCRochester, NY 146211750813051
  48. Matthew McKinley, MDBethpage, NY 117141093738767
  49. Natasha McMillanSt Albans, NY 114121225458003
  50. Matthew McNeill, M.D.Brooklyn, NY 112011043655921

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.