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 2 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. Karen BalmerSpringfield, MA 011071255743720
  2. Stephanie Band, M.S.Danvers, MA 019231992080386
  3. Lorraine Baptista, B.A., M.ED. LCSWBrockton, MA 023011598172728
  4. Heather BaranickBrockton, MA 023011609445170
  5. Angel Baricelli, PT, MSPTBoston, MA 022101295086684
  6. Rhonda Barker, M.S.Worcester, MA 016061821377763
  7. Catherine Barry, MS PT OCSWeston, MA 024931831516111
  8. Sara BarryBrockton, MA 023011124856935
  9. Arthur Barsky, M.D.W Newton, MA 024651396746681
  10. Frederick Bartlett, MDCambridge, MA 021381801863816
  11. Angela Bassett, MSCPNew Bedford, MA 027401073784419
  12. Aisling Bastible, MDDorchester, MA 021221437118783
  13. Michelle BatesLeominster, MA 014531144706987
  14. Kristen Batista, DPTWellesley, MA 024811649430604
  15. Silvana Bazua Valenti, PHDCambridge, MA 021421710834874
  16. Fatemeh Behbakht, PTAMedford, MA 021551629271218
  17. Joan Bejune, DEV. SPECIALISTSouthbridge, MA 015501174708747
  18. Sandra Bello, LMT 4186Chelmsford, MA 018241275898330
  19. Peter Bendetson, MDBrookline, MA 024461811956329
  20. Jeffrey Bennett, MDSouth Weymouth, MA 021901811987837
  21. Susan Bergman, M.D.Framingham, MA 017021669552683
  22. Ruth Berman, L.M.T.Worcester, MA 016051033323928
  23. Robin BernierNew Bedford, MA 027401104459296
  24. Carl BettencourtSalem, MA 019701588048656
  25. Barry Bickley, MDHaverhill, MA 018301568456457
  26. Stacy Bierly, MSPTSouth Weymouth, MA 021901043224967
  27. Jeanne BillionWilliamstown, MA 012671194045427
  28. Marguerite Bilms, M.EDBeverly, MA 019151487077277
  29. Charles Birbara, M.D.Worcester, MA 016051093705410
  30. Vincent Birbiglia, M.D.Hyannis, MA 026011558562769
  31. Denis Blais, MDSouth Weymouth, MA 021901245229335
  32. Dean Blass, M.D.Lynn, MA 019041255399440
  33. Angela BlatusSalisbury, MA 019521063837474
  34. Gail Bloom, OTD, MA, OTR/LAndover, MA 018101922388107
  35. Rachel BloomNorwood, MA 020621982185765
  36. Mary Kate Bloomer, OTR/LBrewster, MA 026311710330568
  37. Jonathan Bly, PTARoslindale, MA 021311609232636
  38. Andrea Bodine, M.D.Pittsfield, MA 012011295753911
  39. April Boettcher, ATC, LATAshburnham, MA 014301982649737
  40. Katherine Bohne, IBCLCAmherst, MA 010021487978979
  41. Lauren Boisvert, DEV. SPECIALISTSouthbridge, MA 015501013192673
  42. Desneiges Bolduc, DEV. SPECIALISTSouthbridge, MA 015501629253208
  43. Erin BollackerBeverly, MA 019151487087524
  44. Robert Bonanno, MDBrighton, MA 021351629011531
  45. Pamela BoninBrockton, MA 023011275878290
  46. Cheryl BordenIpswich, MA 019381851881767
  47. Amanda Borges, COTA/LBrockton, MA 023011699171827
  48. Tiffany Borjeson, DVM DACLAMCambridge, MA 021391912759465
  49. Lisa BotelhoNew Bedford, MA 027401568703395
  50. Shannon BotelhoNew Bedford, MA 027401942560107

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.