NPPES file of Aug 9, 2026

Specialist in Massachusetts

1,096 NPPES records list specialist with a practice address in Massachusetts, 16 per 100,000 residents, the 16th highest rate of 51. Brockton and Boston have the most; each record links to the provider's NPI and the Massachusetts license search. Page 19 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

Brockton has the most, 91

Specialist records in Massachusetts

  1. Heather Sargent, TRAINERMansfield, MA 020481750976114
  2. Burju SariWatertown, MA 024721033700992
  3. Susan SaundersSpringfield, MA 011071942861661
  4. Laura SavioliLowell, MA 018521730579517
  5. Ryan Scannell, MDNewburyport, MA 019501235142480
  6. Andrea Schachne, MA MUSIC THERAPYFall River, MA 027201104004662
  7. Edward Schaeffer, MSPTWellesley Hills, MA 024811902957186
  8. Bradley Schaffer, MDWorcester, MA 016081508817834
  9. Wendy Schmidt, OTNewburyport, MA 019501457555880
  10. Renee Schorr, M.EDEverett, MA 021491053563221
  11. Ryan Schrale, MB BSBoston, MA 021151689752545
  12. Rebecca SchwartzNew Bedford, MA 027401922343862
  13. Katherine ScieszkaFairhaven, MA 027191437559622
  14. Elizabeth Scully, OTRLBrockton, MA 023011982734455
  15. C. Richard Seiler, M.D.Agawam, MA 010011285719336
  16. Ashraf Selim, M.D.Malden, MA 021481063483063
  17. Robert Sepersky, M.D.Middleboro, MA 023461457328494
  18. Margerie SerranoEast Boston, MA 021281689066433
  19. Amanda ServisAshland, MA 017211447124771
  20. Steven SewallMarlboro, MA 017521669474607
  21. Mehran Shahsavari, M.D.North Reading, MA 018641780639203
  22. Robert Shannon, MDChelmsford, MA 018241235130485
  23. Giulia Sheftel, M.D.Newton, MA 024621770543696
  24. Arthur Shektman, M.D. PCWellesley, MA 024811427024785
  25. James Shenko, MDSterling, MA 015641841240751
  26. Martha Shenton, PH.D.Brockton, MA 023011588867204
  27. Noreen SheridanMedway, MA 020531881947067
  28. Bruce Shickmanter, M.D.Pittsfield, MA 012011265402325
  29. Terri ShupertFramingham, MA 017011538410121
  30. Daniel Sigman, M.D.Stoughton, MA 020721881642023
  31. Anne Sigsbee, M.D.Hyannis, MA 026011134217060
  32. Kristen SikoraPeabody, MA 019601972978997
  33. Janet Silva, L.,A.T.,C.Medford, MA 021551174619407
  34. Josina Silva, LMTWinthrop, MA 021521528482841
  35. Tammy SilvaNew Bedford, MA 027401730495896
  36. Jeffrey Silver, MDChestnut Hill, MA 024671417917220
  37. Vanydia SimonMalden, MA 021481710248158
  38. Stephen Simpson, M.D.Ayer, MA 014321154322964
  39. Omah Singh, M.D.Beverly, MA 019151053376558
  40. Lisa Sinton, OTR/LQuincy, MA 021711114219979
  41. David Sloane, M.D.Chestnut Hill, MA 024671164403119
  42. Heather Small, LMTShrewsbury, MA 015451235567793
  43. Ashley Smith, MSW, LICSWNewton, MA 024581821169491
  44. Bernard Smith, MDSouth Weymouth, MA 021901033199385
  45. Constance Smith, OTR/LNew Bedford, MA 027401245547975
  46. Debra Smith, DEV. SPECIALISTSouthbridge, MA 015501730364399
  47. Lacey SmithWatertown, MA 024721659962512
  48. Stephen Smith, M.D.Concord, MA 017421134120397
  49. Patrice SnellingsBrockton, MA 023011134283377
  50. Hawa SokonaBrockton, MA 023011386212041

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 16 of 51 per resident

  1. Alaska17
  2. Arkansas16
  3. Pennsylvania16
  4. Massachusetts16
  5. West Virginia15
  6. Maryland15
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

15.1% of these records appear in a Medicare file, against 17.0% 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. Massachusetts15.1%
  2. United States17.0%

Specialist records in Massachusetts, measured

  • In a Medicare file166 of 1,096 · 15.1% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file128 · 11.7% here, 11.1% nationally
  • Not updated in five years or more895 · 81.7% here, 77.3% nationally
  • Median graduation year1989 · the 128 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,096 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Massachusetts: 16 per 100,000 residents against 18 nationally (50 states and D.C.). Brockton has 91 of them (8%).

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. Colorado1,105
  2. Oregon1,085
  3. Illinois1,154
  4. New Hampshire1,010

States with a similar rate per 100,000

  1. Pennsylvania15.7
  2. West Virginia15.4
  3. Maryland15.2
  4. Arkansas16.4

The largest states

  1. New York22,636
  2. California5,749
  3. Florida2,685
  4. Washington2,609
  5. Pennsylvania2,031

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.