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 6 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · 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, 265

  1. Boston265
  2. Worcester45
  3. Springfield32
  4. Peabody17
  5. Newton16

Orthopaedic Surgery Physician records in Massachusetts

  1. Michael Guss, M.D.Newton, MA 024591063773711
  2. Jack Haglin, MD, MSBoston, MA 021151962078071
  3. David Halsey, MDEdgartown, MA 025391487665261
  4. Donald Hangen, MDMarlboro, MA 017521578565511
  5. Alfred Hanmer, M.D.Newton, MA 024621285739649
  6. Philip Hanna, MDBoston, MA 021141649892076
  7. Noble Hansen, MDSpringfield, MA 011041730164732
  8. Adam Harder, MDAndover, MA 018101891847497
  9. Mitchel Harris, MDBoston, MA 021151033176417
  10. William Harris, MDBoston, MA 021141801887336
  11. Timothy Hartshorn, M.D.Needham, MA 024941043446503
  12. Byron Hartunian, M.D.Cambridge, MA 021381700986122
  13. John Haskoor, MDHingham, MA 020431265827612
  14. Brett Hayden, M.D.Boston, MA 021151467899112
  15. Jeffrey Hayer, M.D.Greenfield, MA 013011811035975
  16. Peyton Hays, M.D.Worcester, MA 016051912059429
  17. Stephen Heacox, MDWareham, MA 025711578543880
  18. Ethan Healy, M.D.Natick, MA 017601295892859
  19. William Healy, MDBurlington, MA 018051467523324
  20. Daniel Hedequist, MDBoston, MA 021151225078397
  21. Carrie Heincelman, MDBoston, MA 021141265799795
  22. David Heller, M.D.South Weymouth, MA 021901699761825
  23. Neil Herman, MDFramingham, MA 017011073502530
  24. James Herndon, MD MBABoston, MA 021141326029612
  25. Benton Heyworth, M.D.Boston, MA 021151306057674
  26. Laurence Higgins, MDBoston, MA 021151215912654
  27. Thomas Hodo, MDBoston, MA 021141760976203
  28. Brian Hoffman, MDGreenfield, MA 013011346244167
  29. Kurt Hofmann, MDWaltham, MA 024511326368937
  30. Steven Hollis, MDBeverly, MA 019151356431753
  31. Katharine Hollnagel, M.D.Boston, MA 021151295180289
  32. Ian Hollyer, MDBoston, MA 021151760937940
  33. Eric Holstein, MDNorth Chelmsford, MA 018631437129517
  34. Steven Holsten, MDSpringfield, MA 011041124013339
  35. Andrew HomereBoston, MA 021141609400613
  36. Robert Hottentot, D.O.Bangor, MA 044011992801286
  37. Dean Howard, M.D.Concord, MA 017421083687511
  38. Michael Hresko, MDBoston, MA 021151932156007
  39. Hwa Hsieh, M.D.Worcester, MA 016051518941640
  40. Logan Huff, MDBoston, MA 021151538689807
  41. Subramanyan Jayasankar, M.D.Weston, MA 024931124149356
  42. Avisheh Jaymand, DPMBoston, MA 021141588641047
  43. Louis Jenis, M.D.Worcester, MA 016081285636993
  44. Sally Jo, MDBoston, MA 021141467012666
  45. Gregory Johnson, M.D.Wareham, MA 025711366422677
  46. Philip Johnson, MDAndover, MA 018101740743848
  47. Morgan Jones, MDBoston, MA 021151518996073
  48. Robert Jones, M.D.Leominster, MA 014531801871447
  49. Robert Josell, M.D.Lanesboro, MA 012371225327125
  50. Deepak Joshi, MBBSBoston, MA 021141780096008

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.