NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Massachusetts

461 NPPES records list hematology & oncology physician with a practice address in Massachusetts, 6.6 per 100,000 residents, the 3rd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 2 of 10.

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).

Boston has the most, 235

  1. Boston235
  2. Worcester46
  3. Springfield18
  4. Cambridge12
  5. Burlington9

Hematology & Oncology Physician records in Massachusetts

  1. Barbara Bjornson, MDWinchester, MA 018901982715850
  2. Elizabeth Blanchard, MDFairhaven, MA 027191134198989
  3. Steven Blum, MDBoston, MA 021141447632823
  4. Saritha Bolla, MDWinchester, MA 018901033225990
  5. Valia Boosalis, MDBoston, MA 021301013006261
  6. Larissa Bornikova, M.D.Boston, MA 021141356531453
  7. Steven Borson, MDBoston, MA 021301477968998
  8. Sara Bouberhan, MDBoston, MA 021141487929634
  9. Vassiliki Boussiotis, MD PHDBoston, MA 021141861474215
  10. George Bowers, M.D.Northampton, MA 010601629068119
  11. Beverly Bowker, M.D.Woburn, MA 018011801843693
  12. James Bradner, MDBoston, MA 021151518920867
  13. Andrew Branagan, M.D.Boston, MA 021141679707053
  14. Priscilla Brastianos, M.D.Boston, MA 021141508906355
  15. Doreen Brettler, M.D.Worcester, MA 016551710960398
  16. Mary Brophy, MD, MPHBoston, MA 021301750495388
  17. Kevin Brown, MDWorcester, MA 016081760401384
  18. Marcia Browne, MDBoston, MA 021141639146210
  19. Andrew Brunner, M.D.Boston, MA 021141699095166
  20. Glenn Bubley, MDBoston, MA 022151881614485
  21. Rachel Buchsbaum, MDBoston, MA 021111255360640
  22. Morgane Bulpin, MDBoston, MA 022151912641317
  23. H Bunn, MDBoston, MA 021151003910381
  24. Kelly BurkeBoston, MA 021141144666074
  25. Marcus Butler, MDBoston, MA 021151518070101
  26. Alice Caffrey, M.D.Worcester, MA 016551457714529
  27. Husein Campwala, MDFramingham, MA 017021972568533
  28. Morgan CandonBoston, MA 022151770284168
  29. George Canellos, MDBoston, MA 021141114908027
  30. Rosa Canoso, M.D.Newton, MA 024651720170137
  31. Yenong Cao, MDBoston, MA 021181063972016
  32. Laura Caprario, M.D., M.S.Methuen, MA 018441689606121
  33. Brian Carney, M.D.Boston, MA 022151255779252
  34. Christopher Lee Carpenter, M.D.Boston, MA 022151083651798
  35. Thomas Caughey, MDCambridge, MA 021381063419398
  36. Cristina Cellurale, M.D.Taunton, MA 027801154681146
  37. Jan Cerny, M.D.Worcester, MA 016551407887771
  38. Deepak Chander, M.D.South Weymouth, MA 021901659666261
  39. Shrikanta Chattopadhyay, MBBSBoston, MA 021141841326592
  40. Charles Chen, MDFoxboro, MA 020351629141122
  41. Eddy Chen, M.D.Concord, MA 017421730376898
  42. Yi-Bin Chen, MDBoston, MA 021141356332639
  43. Wonseok ChoiBoston, MA 021111801415781
  44. Atish Choudhury, MD, PHDBoston, MA 022151215087085
  45. Winthrop Churchill, MDBoston, MA 021151457460487
  46. Diana Cirstea, M.D.Boston, MA 021141780013649
  47. John ClarkBoston, MA 021141871550244
  48. Frank Coco, MDFramingham, MA 017021477527240
  49. Abraham Colb, M.D.West Roxbury, MA 021321295060812
  50. Amy Comander, MDBoston, MA 021141083709547

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

Massachusetts ranks 3 of 51 per resident

  1. District of Columbia11.9
  2. Rhode Island8.0
  3. Massachusetts6.6
  4. Washington6.1
  5. Pennsylvania6.0
  6. 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.

75.1% 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. Massachusetts75.1%
  2. United States82.9%

Hematology & Oncology Physician records in Massachusetts, measured

  • In a Medicare file346 of 461 · 75.1% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file304 · 65.9% here, 71.3% nationally
  • Not updated in five years or more285 · 61.8% here, 54.3% nationally
  • Median graduation year2004 · the 303 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

461 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Massachusetts: 6.6 per 100,000 residents against 4.2 nationally (50 states and D.C.). Boston has 235 of them (51%).

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. Washington476
  2. North Carolina431
  3. Ohio513
  4. New Jersey399

States with a similar rate per 100,000

  1. Pennsylvania6.0
  2. New York5.9
  3. Maine5.5
  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.