NPPES file of Aug 9, 2026

Radiation Oncology Physician in Massachusetts

241 NPPES records list radiation oncology physician with a practice address in Massachusetts, 3.4 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 3 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0001X · 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, 146

  1. Boston146
  2. Worcester19
  3. Burlington7
  4. Hyannis6
  5. Fall River5

Radiation Oncology Physician records in Massachusetts

  1. Carolyn Lamb, MDCambridge, MA 021381033184783
  2. Nayan LambaBoston, MA 021151336608413
  3. Steven Lane, M.D.Brockton, MA 023021346235256
  4. Michael LavelleBraintree, MA 021841023951977
  5. Lily Lawn-Tsao, M.D.Worcester, MA 016551083609911
  6. Edward LeeSpringfield, MA 011041811550304
  7. Jason LeeFall River, MA 027211629026638
  8. Peter Lee, MD, PHDBoston, MA 021141073132197
  9. Jonathan Leeman, M.D.Boston, MA 021151871835231
  10. Herbert Leventhal, MDBurlington, MA 018051255488102
  11. Norbert Liebsch, MD PHDBoston, MA 021141801887948
  12. Rita Linggood, MDFall River, MA 027211487610549
  13. Tatiana Lingos, M.D.Boston, MA 021151346231024
  14. Kevin Liu, MD, DPHILBoston, MA 021151710483227
  15. Yirong Liu, MDMarlborough, MA 017521881263937
  16. Mary Ann Lowen, M.D.Springfield, MA 011071609846849
  17. Stephanie Macausland, M.DMilford, MA 017571740245505
  18. Shannon Macdonald, MDBoston, MA 021141497713853
  19. Kimberley Mak, M.D., M.P.H.Boston, MA 021181891015350
  20. Raymond Mak, M.D.Boston, MA 021151285784041
  21. Harvey Mamon, M.D., PH.D.Boston, MA 021151265498000
  22. Joseph Mancias, MDBoston, MA 022151659530897
  23. Sheida Mani, MDWorcester, MA 016051154319150
  24. Ariel Marciscano, MDBoston, MA 021141760744577
  25. Karen Marcus, MDBoston, MA 021151609827666
  26. Danielle Margalit, M.D., M.P.H.Boston, MA 021141720122112
  27. Jeffrey Martin, M.D.Hyannis, MA 026011225357684
  28. Neil Martin, M.D.Boston, MA 021151538219654
  29. David Mayhew, M.D.Boston, MA 021111659630978
  30. Basia McAnaw, MDHyannis, MA 026011801864483
  31. Shelagh McCauley, M.D.Worcester, MA 016051093797417
  32. John McGrath, MDConcord, MA 017421215913157
  33. Mary McGunigal, M.D.Worcester, MA 016051811421266
  34. James McIntyre, MDDanvers, MA 019231033144316
  35. Andrea McKee, M.D.Burlington, MA 018051902990435
  36. Paul McKeough, M.D.Stoneham, MA 021801851330856
  37. Pierre-Yves McLaughlin, MDBoston, MA 021151134602238
  38. Elie MehannaBoston, MA 021151093342750
  39. John Mignano, M.DBoston, MA 021111477519643
  40. Stephen Mihalcik, M.D., PH.D.Boston, MA 021151598031205
  41. Paras Minhas, MD, PHDBoston, MA 021151346811593
  42. David Miyamoto, M.D., PH.D.Boston, MA 021141689724171
  43. Allen Mo, MDBoston, MA 022151104317551
  44. Nataliya Moldovan, MDBoston, MA 021151710703822
  45. Janaki Moni, MDFitchburg, MA 014201598857997
  46. Jody Morr, DOBrighton, MA 021351659367290
  47. Kent Mouw, M.D., PH.D.Boston, MA 021151407176084
  48. William Mueller, MDFall River, MA 027201285639997
  49. Derek Mumaw, MDDartmouth, MA 027471013532449
  50. Patrick Navolanic, MD, PHDFitchburg, MA 014201093028110

Source: CMS NPPES, primary taxonomy 2085R0001X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia3.8
  2. Massachusetts3.4
  3. Pennsylvania3.0
  4. North Dakota2.9
  5. 50 states and D.C.2.1

Source: CMS NPPES, primary taxonomy 2085R0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.2% of these records appear in a Medicare file, against 82.3% 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. Massachusetts77.2%
  2. United States82.3%

Radiation Oncology Physician records in Massachusetts, measured

  • In a Medicare file186 of 241 · 77.2% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file172 · 71.4% here, 74.0% nationally
  • Not updated in five years or more129 · 53.5% here, 54.6% nationally
  • Median graduation year2006 · the 172 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

241 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Massachusetts: 3.4 per 100,000 residents against 2.1 nationally (50 states and D.C.). Boston has 146 of them (61%).

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. Michigan239
  2. North Carolina230
  3. Illinois277
  4. Washington198

States with a similar rate per 100,000

  1. District of Columbia3.8
  2. Pennsylvania3.0
  3. North Dakota2.9
  4. New Hampshire2.9

The largest states

  1. California735
  2. Florida520
  3. New York449
  4. Texas449
  5. Pennsylvania383

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.