NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Maryland

317 NPPES records list hematology & oncology physician with a practice address in Maryland, 5.1 per 100,000 residents, the 11th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 4 of 7.

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

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

Baltimore has the most, 98

  1. Baltimore98
  2. Bethesda68
  3. Rockville18
  4. Frederick13
  5. Salisbury13

Hematology & Oncology Physician records in Maryland

  1. Muhammad Khawaja, MD, MPHBel Air, MD 210141871724153
  2. Reshma Khetpal, MDHagerstown, MD 217421336446020
  3. Dong KimSilver Spring, MD 209041831695204
  4. Jenny Kim, MDBaltimore, MD 212871629244389
  5. Amy Kimball, MD, PHDBaltimore, MD 212011508908245
  6. Panpit Klug, M.D.Salisbury, MD 218011528038361
  7. Mehmet Kocoglu, MDBaltimore, MD 212011114001138
  8. Barnett Kramer, M.D.Rockville, MD 208521992821557
  9. Robert Kreitman, MPOlney, MD 208321043499312
  10. Flavio Kruter, MDBerlin, MD 218111972506111
  11. Abhijeet KumarBaltimore, MD 212291134409923
  12. Arun KumarAnnapolis, MD 214011699224303
  13. Pallavi Kumar, M.D.Baltimore, MD 212151407899578
  14. Shweta Kurian, MDBaltimore, MD 212371962645911
  15. Erin Larkins, MDBethesda, MD 208891386724532
  16. Hira Latif, MDBaltimore, MD 212011134548191
  17. Josh Lauring, M.D., PH.D.Baltimore, MD 212871710033402
  18. Jennie Law, MDBaltimore, MD 212011225296692
  19. Wilfred Layne, MDBaltimore, MD 212151801815055
  20. Panayotis Ledakis, MDBaltimore, MD 212021649385634
  21. Ching-Hsien Lee, MD, PHDBerlin, MD 218111922080878
  22. Seung Tae Lee, M.D.Baltimore, MD 212011710284393
  23. Susan Leitman, M.D.Bethesda, MD 208921760924542
  24. Benjamin Levy, MDBaltimore, MD 212361346276326
  25. Jeffrey Lew, M.D.Bethesda, MD 208891669853792
  26. Andrew Li, MDFrederick, MD 217021780189704
  27. Zhuoyan Li, MDBaltimore, MD 212041619387867
  28. Ronald Lieberman, M.D.Rockville, MD 208521306035662
  29. Shannon Link, DOBethesda, MD 208891316670912
  30. Richard Little, MDBethesda, MD 208921972969038
  31. Dongyan Liu, M.D.Frederick, MD 217021912391913
  32. Ankit Madan, M.B.B.S.Clinton, MD 207351063791119
  33. Lillian Man, MDBel Air, MD 210141780028985
  34. Natalia Marina, M.D.Frederick, MD 217021891134466
  35. Yudhishtra Markan, M.D.Glen Burnie, MD 210611891762019
  36. Mark Markowski, M.D., PH.D.Baltimore, MD 212871689809188
  37. James Martin, M.D.Salisbury, MD 218011104896505
  38. Isabella Martire, M.D.Laurel, MD 207071952363517
  39. Shanthi Marur, MDBaltimore, MD 212311457558207
  40. Krishan Mathur, M.D.Waldorf, MD 206021326082884
  41. Cho Maung, MDCatonsville, MD 212281013932789
  42. Blanche Mavromatis, MDCumberland, MD 215021336137876
  43. Timothy MeekerPotomac, MD 208541861827586
  44. M Ashraf Meelu, MDWaldorf, MD 206021255489027
  45. Barry Meisenberg, M.D.Annapolis, MD 214011295779759
  46. Giovanni Melillo, MDFrederick, MD 217011205371135
  47. Nataliya Melnyk, M.DBel Air, MD 210141023306065
  48. Jose Mendoza, M.D.Clinton, MD 207351982648036
  49. Andrew Mener, M.D.Columbia, MD 210441891084513
  50. Kenneth Miller, MDBaltimore, MD 212151861480535

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

Maryland ranks 11 of 51 per resident

  1. Connecticut5.5
  2. New Hampshire5.4
  3. Illinois5.3
  4. Maryland5.1
  5. Wisconsin5.0
  6. North Dakota5.0
  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.

74.8% 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. Maryland74.8%
  2. United States82.9%

Hematology & Oncology Physician records in Maryland, measured

  • In a Medicare file237 of 317 · 74.8% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file185 · 58.4% here, 71.3% nationally
  • Not updated in five years or more180 · 56.8% here, 54.3% nationally
  • Median graduation year2000 · the 185 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

317 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Maryland: 5.1 per 100,000 residents against 4.2 nationally (50 states and D.C.). Baltimore has 98 of them (31%).

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. Wisconsin295
  2. Michigan340
  3. Virginia346
  4. Arizona285

States with a similar rate per 100,000

  1. North Dakota5.0
  2. Illinois5.3
  3. New Hampshire5.4
  4. Connecticut5.5

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

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.