NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Massachusetts

692 NPPES records list orthopaedic surgery physician with a practice address in Massachusetts, 9.9 per 100,000 residents, the 9th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 9 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · method

Boston has the most, 265

Orthopaedic Surgery Physician records in Massachusetts

  1. Scott Martin, MDBoston, MA 021151477669398
  2. Tamara Martin, MDChestnut Hill, MA 024671689625642
  3. Federico Martinez, M.D.Brighton, MA 021351992862486
  4. Ronald Marvin, M.D.N Andover, MA 018451326008731
  5. Daniel MascarenhasWaltham, MA 024511689170151
  6. Peter Masso, MDSpringfield, MA 011041194732826
  7. Travis Matheney, M.D.Boston, MA 021151396705653
  8. Steven Mattheos, M.D.Peabody, MA 019601619901386
  9. Michael Maxwell, MDBoston, MA 021141851880389
  10. John Mazzocco, MDBoston, MA 021111386266831
  11. Colm McCarthy, MDDartmouth, MA 027471982269205
  12. Joseph McCarthy, MDNewton, MA 024621396715041
  13. Owen McConville, MDHingham, MA 020431114928280
  14. James McGlowan, MDBrockton, MA 023011821079781
  15. Madeline McGovern, MDBoston, MA 021141154994309
  16. Robert McGuirk, MDBraintree, MA 021841194747121
  17. John McInnis, M.D.Concord, MA 017421083680078
  18. James McIntyre, MDBoston, MA 021111487278305
  19. Brian McKeon, MDWaltham, MA 024511902828304
  20. Robert McLaughlin, M.D.Beverly, MA 019151710945647
  21. George McManama, M.D.Milton, MA 021861952364184
  22. Stephen McNeil, MDNorth Easton, MA 023561457335267
  23. Peter Mebel, MDNorwood, MA 020621578553558
  24. Xin Mei, MD, FRCSCBoston, MA 021151366124174
  25. Katherine Merra, MDHingham, MA 020431336140425
  26. Mena Mesiha, MD.Fall River, MA 027211396928669
  27. Matthew Messina, D.O.Newton, MA 024621922131317
  28. Jeffrey Metzmaker, M.D.Worcester, MA 016051891778726
  29. Blake Meza, MDHingham, MA 020431831725712
  30. Anna Michalowski, MDChestnut Hill, MA 024671962079368
  31. Charles Andrew Mick, M.D.Northampton, MA 010601407895931
  32. Ashley Miller, M.D.Pittsfield, MA 012011245650092
  33. Christopher MillerBoston, MA 021151881910560
  34. Suzanne Miller, M.D.Waltham, MA 024511609833953
  35. Michael Millis, MDBoston, MA 021151528096047
  36. Shawn Mills, M.D.Raynham, MA 027671326012329
  37. Kevin Mitts, M.D.Pittsfield, MA 012011295767739
  38. Edwin Mohler, M.D.Williamstown, MA 012671831157221
  39. Demetri MonovoukasBoston, MA 021111275383416
  40. Raymond Monto, M.D.Nantucket, MA 025541689634545
  41. David Moore, MDFramingham, MA 017021316936867
  42. Aaron Morgenstein, M.D.Hyannis, MA 026011346537107
  43. David Morley, MDLowell, MA 018541003898966
  44. Errol Mortimer, M.D.Worcester, MA 016551851375984
  45. Mathew Most, MDWorcester, MA 016051891997664
  46. John Mulroy, M.D.Milford, MA 017571508809690
  47. William Mulroy, M.D.Chelsea, MA 021501518920636
  48. Raghuveer Muppavarapu, M.D.Boston, MA 021241568698330
  49. Michael Murphy, MDBarnstable, MA 026301790778322
  50. Stephen Murphy, M.D.Roxbury Crossing, MA 021201144267899

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 9 of 51 per resident

  1. Alaska11.3
  2. Minnesota11.3
  3. Wisconsin11.1
  4. Massachusetts9.9
  5. Pennsylvania9.7
  6. Connecticut9.6
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.0% of these records appear in a Medicare file, against 76.5% 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. Massachusetts76.0%
  2. United States76.5%

Orthopaedic Surgery Physician records in Massachusetts, measured

  • In a Medicare file526 of 692 · 76.0% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file441 · 63.7% here, 62.5% nationally
  • Not updated in five years or more428 · 61.8% here, 56.8% nationally
  • Median graduation year2004 · the 441 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

692 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Massachusetts: 9.9 per 100,000 residents against 7.4 nationally (50 states and D.C.). Boston has 265 of them (38%).

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. New Jersey690
  2. Washington656
  3. Wisconsin656
  4. Minnesota647

States with a similar rate per 100,000

  1. Pennsylvania9.7
  2. Connecticut9.6
  3. Michigan9.6
  4. North Dakota9.4

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

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.