NPPES file of Aug 9, 2026

Hematology & Oncology Physician in New York

1,163 NPPES records list hematology & oncology physician with a practice address in New York, 5.9 per 100,000 residents, the 6th 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 14 of 24.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · method

New York has the most, 336

Hematology & Oncology Physician records in New York

  1. Steven Maron, M.D.New York, NY 100651619266186
  2. Peter Martin, M.D.New York, NY 100211952555799
  3. Roberto Martinez, MDOneida, NY 134211245308881
  4. John Mascarenhas, MDNew York, NY 100291376719104
  5. Christopher Mason, D.O.Glens Falls, NY 128011992947865
  6. David Mastrianni, MDSaratoga Springs, NY 128661417954264
  7. Anna Mathew, M.D.New City, NY 109561750479499
  8. Yoshiro Matsuo, MDOneonta, NY 138201255353801
  9. Velmalia Matthews-Smith, MDPotsdam, NY 136761144257791
  10. Vijay Mattoo, M.D.Astoria, NY 111031780625277
  11. Francesco Maura, MDNew York, NY 100651407571763
  12. Matthew Maurer, MDNew York, NY 100321144399171
  13. Sebastian Alexander Mayer, MDNew York, NY 100211982627873
  14. Philip McCarthy, MDBuffalo, NY 142631770574808
  15. Daniel McFarland, D.O.Rochester, NY 146421598911547
  16. Patrick McGillivray, MDNew York, NY 100651760049225
  17. Thomas McGinn, M.D.Staten Island, NY 103061003997776
  18. Colin McHugh, MDRochester, NY 146201659614972
  19. Deaglan McHugh, MDNew York, NY 100651134678451
  20. Brian McNelis, M.D.New Hyde Park, NY 110421194727263
  21. John Mears, M.D.Cortlandt Manor, NY 105671619057247
  22. Consuelito Medrano, MDEast Setauket, NY 117331578664645
  23. Syed Mehdi, MDAlbany, NY 122081932292653
  24. Bhoomi Mehrotra, MDRoslyn, NY 115761245390392
  25. Rakesh Mehta, MDCastle Point, NY 125111467402313
  26. Rutika Mehta, MD, MPHNew York, NY 100211437443181
  27. Mateo Mejia Saldarriaga, M.DNew York, NY 100651417400540
  28. Sabeen Mekan, MDManhasset, NY 110301669683678
  29. Smitha Mellacheruvu, MDBronx, NY 104671548330970
  30. Jules Mercier-Ross, MDNew York, NY 100291396459095
  31. Maximilian Merz, MDNew York, NY 100651689480196
  32. Richard Meyer, MDNew York, NY 101281053321547
  33. Marleen Meyers, M.D.New York, NY 100161144222175
  34. Xiaoli Mi, MDNew York, NY 100651528565355
  35. Eileen Milano, MDGlen Cove, NY 115421295895365
  36. Aaron Mitchell, MDNew York, NY 100651437423290
  37. Lan Mo, M.D.New York, NY 100381760786388
  38. Varun Modi, MDMiddletown, NY 109401295126670
  39. Supriya Mohile, M.D.Rochester, NY 146421871672816
  40. Valentina Moirangthem, M.D.Bronx, NY 104571548400856
  41. Ana Molina, MDNew York, NY 100211952567984
  42. Jodi Mones, M.D.Bronx, NY 104671891830253
  43. John Mongan, D.O.Malta, NY 120201134235765
  44. Julie Monroe, MDYonkers, NY 107101730175902
  45. Steven Montana, D.O.East Setauket, NY 117331225034788
  46. John Moohr, M.D.New York, NY 100031154494185
  47. Anne Moore, MDNew York, NY 100211639266703
  48. Ewelina Morawa, MDNew York, NY 100651205089141
  49. Rewais Morcus, M.D.Staten Island, NY 103121730468380
  50. Gareth Morgan, MDNew York, NY 100161124436027

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 6 of 51 per resident

  1. Massachusetts6.6
  2. Washington6.1
  3. Pennsylvania6.0
  4. New York5.9
  5. Maine5.5
  6. Connecticut5.5
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.8% of these records appear in a Medicare file, against 82.9% 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 York82.8%
  2. United States82.9%

Hematology & Oncology Physician records in New York, measured

  • In a Medicare file963 of 1,163 · 82.8% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file833 · 71.6% here, 71.3% nationally
  • Not updated in five years or more715 · 61.5% here, 54.3% nationally
  • Median graduation year2002 · the 833 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,163 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in New York: 5.9 per 100,000 residents against 4.2 nationally (50 states and D.C.). New York has 336 of them (29%).

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. Texas922
  2. Florida818
  3. Pennsylvania784
  4. California1,583

States with a similar rate per 100,000

  1. Washington6.1
  2. Maine5.5
  3. Connecticut5.5
  4. New Hampshire5.4

The largest states

  1. California1,583
  2. Texas922
  3. Florida818
  4. Pennsylvania784
  5. Illinois666

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.