NPPES file of Aug 9, 2026

Developmental Therapist in Massachusetts

5,242 NPPES records list developmental therapist with a practice address in Massachusetts, 74.9 per 100,000 residents, the 1st highest rate of 48. Milford and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 29 of 105.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 222Q00000X · method

Milford has the most, 2,111

Developmental Therapist records in Massachusetts

  1. Sarah DownieSouth Hadley, MA 010751467743898
  2. Elizabeth DowningMilford, MA 017571013312313
  3. Molly DowningWorcester, MA 016071730535782
  4. Tiffany Downs, M.A.Andover, MA 018101104091636
  5. Brian Doyle, ED.D, BCBA-DWorcester, MA 016071952712309
  6. Kathryn Doyle, MSEDDanvers, MA 019231659556124
  7. Marissa DoyleMilfordm, MA 017571689192296
  8. Megan DoyleMilford, MA 017571548757818
  9. Rashane DoyleBoston, MA 021211619490331
  10. Heather DoyonFramingham, MA 017021144099334
  11. Christina DraghiMilford, MA 017571336794916
  12. Sarah Drake, M.EDWorcester, MA 016071346652419
  13. Emily DrinkwineSpringfield, MA 011181881102861
  14. Alanna DriscollWorcester, MA 016071841743549
  15. Kaitlin DriscollDanvers, MA 019231841742368
  16. Megan DruryBrockton, MA 023011912213166
  17. Carolyn DrzikMilford, MA 017571467261065
  18. Meiyu DuMilford, MA 017571922556794
  19. Darlin Duarte LinaresMilford, MA 017571447119557
  20. Darcie DubeWorcester, MA 016071992226054
  21. Elizabeth DubeWorcester, MA 016071679003032
  22. Alexander Duca, BCBA, LABAWorcester, MA 016071790282663
  23. Katelyn DucaWorcester, MA 016071922572643
  24. Juliana DucharmeMilford, MA 017571740025865
  25. Jessica DuchnowskiWorcester, MA 016071144798778
  26. Heather DudleyHudson, MA 017491265735971
  27. Erica DuffMilford, MA 017571558991760
  28. Sarah DuffFramingham, MA 017021538480512
  29. Treasa DuffyMilford, MA 017571164254280
  30. Amanda DufourLeominster, MA 014531063995892
  31. Devini DufresneMilford, MA 017571184324253
  32. Joshua Dufresne, M.EDWorcester, MA 016071629480926
  33. Julia DuganMilford, MA 017571710335567
  34. Christina DuhaniDanvers, MA 019231962893693
  35. Sarah DulieuWeymouth, MA 021901902253552
  36. Melissa DullaSomerville, MA 021431265353197
  37. Sara DumasMilford, MA 017571619497492
  38. Hailey DuncanMilford, MA 017571710721816
  39. Laura Dunham, BCBA, LABAMilford, MA 017571760786594
  40. Angela DunnDanvers, MA 019231336568492
  41. Donna Dunn, LPN, DOULAMilford, MA 017571679057459
  42. Kynma DunnWorcester, MA 016071316208333
  43. Elizabeth DunningDanvers, MA 019231669722773
  44. Julia DunningStow, MA 017751487836755
  45. Nicole DupreyNorthampton, MA 010601356516967
  46. Lisa DupuisWorcester, MA 016071326506148
  47. Kelsey DuquetteMilford, MA 017571467328740
  48. Lindsay Durell, M.A.Milford, MA 017571316289242
  49. Dana DurenMilford, MA 017571811533441
  50. Nicolette DurkeeMilford, MA 017571518500065

Source: CMS NPPES, primary taxonomy 222Q00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 1 of 48 per resident

  1. Massachusetts74.9
  2. Illinois22.3
  3. Florida19.2
  4. 50 states and D.C.5.0

Source: CMS NPPES, primary taxonomy 222Q00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 0.1% 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. Massachusetts0.1%
  2. United States0.1%

Developmental Therapist records in Massachusetts, measured

  • In a Medicare file7 of 5,242 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file8 · 0.2% here, 0.1% nationally
  • Not updated in five years or more3,853 · 73.5% here, 71.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 222Q00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,242 NPPES records list developmental therapist (222Q00000X) as their primary taxonomy with a practice address in Massachusetts: 74.9 per 100,000 residents against 5 nationally (50 states and D.C.). Milford has 2,111 of them (40%).

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. Florida4,335
  2. Illinois2,793
  3. Indiana938
  4. Kentucky741

States with a similar rate per 100,000

  1. Arkansas10.7
  2. Idaho8.6
  3. Connecticut5.9
  4. District of Columbia4.1

The largest states

  1. Florida4,335
  2. Illinois2,793
  3. Indiana938
  4. Kentucky741
  5. New York460

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.