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 12 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. Kenneth Sabacinski, MDBoston, MA 022151295361244
  2. Daniel Sage, M.D.Pittsfield, MA 012011982862462
  3. Joel Saks, M.D.Worcester, MA 016081184821456
  4. Gary Salvador, PA CPeabody, MA 019601437269362
  5. Chris Sambaziotis, M.D.Boston, MA 022151578866513
  6. Stephen Sand, M.D.Norwood, MA 020621689606683
  7. Gursewak Sandhu, M.D.Middleboro, MA 023461033102025
  8. Barry Saperia, M. D.Taunton, MA 027801477535342
  9. Chigusa Sawamura, M.D.Boston, MA 021141487780854
  10. Vishal Saxena, MDBoston, MA 021151053602706
  11. Ryan SchiedoWorcester, MA 016051437681566
  12. Marisa Schmitt, M.D.Leominster, MA 014531497767271
  13. Andrew Schoenfeld, MDBoston, MA 021151043410038
  14. Nicholas Schraut, M.D.Worcester, MA 016551689093452
  15. Robert Schull, M.D.Edgartown, MA 025391639322167
  16. Maria Schwabe, MD, MPHSBoston, MA 021141982221685
  17. Benjamin Schwartz, M.D.Peabody, MA 019601124230305
  18. Richard Scott, MDBoston, MA 021201801803002
  19. Glen Seidman, MDHingham, MA 020431679502207
  20. Zabrina Shabin, M.D.Boston, MA 021111790122901
  21. Agam Shah, M.D.Natick, MA 017601437204328
  22. Frederic Shapiro, MDBoston, MA 021151598794919
  23. Sanjeev Sharma, MDBurlington, MA 018051144407925
  24. William Shea, M.D.Chestnut Hill, MA 024671265408462
  25. Lester Sheehan, MDBrighton, MA 021351114965480
  26. Yvonne Shelton, M.D.Worcester, MA 016551174507206
  27. Sean Sheppard, MDBoston, MA 021141790288579
  28. Manoucher Shirazi, MDN Chelmsford, MA 018631134198955
  29. Benjamin Shore, M.D.Boston, MA 021151992027213
  30. Judith Siegel, MDWorcester, MA 016551518175058
  31. Scott Sigman, MDNorth Chelmsford, MA 018631992775084
  32. Stephen SilvaBoston, MA 021201518452408
  33. Steven Silver, MDSpringfield, MA 011041952387334
  34. Francesca Simeone, MDBoston, MA 021151528645082
  35. Andrew Simpson, MDBoston, MA 021151558520163
  36. Edwin Singsen, M.D.Quincy, MA 021691144393455
  37. Marcelo Siqueira, M.D.Plymouth, MA 023601790164978
  38. Joseph Sirois, M.D.Norwood, MA 020621841283942
  39. Joseph Sklar, M.D.Springfield, MA 011071851312417
  40. Hillel Skoff, M.D.Brookline, MA 024461952490526
  41. Matthew SloanConcord, MA 017421801281357
  42. Andrew Smith, MDHyannis, MA 026011427041904
  43. Jeremy Smith, M.D.Jamaica Plain, MA 021301063574903
  44. Richard Smith, MD.Fall River, MA 027211194824508
  45. James Snead, M.D.Attleboro, MA 027031568467199
  46. Jhase Sniderman, MD, MSC, FRCSCBoston, MA 021181043978182
  47. Benjamin Snyder, M.D.Duxbury, MA 023321891016564
  48. Brian Snyder, MD, PHDBoston, MA 021151316963127
  49. Daniel Snyder, M.D.Newton, MA 024621609836873
  50. Alan Solomon, MDBellingham, MA 020191760557680

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.