NPPES file of Aug 9, 2026

Behavior Analyst in Massachusetts

4,718 NPPES records list behavior analyst with a practice address in Massachusetts, 67 per 100,000 residents, the 2nd highest rate of 51. Worcester and Natick have the most; each record links to the provider's NPI and the Massachusetts license search. Page 19 of 95.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Worcester has the most, 312

  1. Worcester312
  2. Natick235
  3. Milford191
  4. Danvers184
  5. Marlborough150

Behavior Analyst records in Massachusetts

  1. Margaret Connors, BCBA, LABANorwell, MA 020611902438419
  2. Rachel ConnorsNorwell, MA 020611457903510
  3. Jonathan ConsidineAttleboro, MA 027031518725597
  4. Sandrie ContentDedham, MA 020261881106557
  5. Virginia ContiQuincy, MA 021711447661194
  6. Delaney ConwayNatick, MA 017601265101489
  7. Stephanie ConwayAmherst, MA 010021174133904
  8. Gabrielle Cook, BCBAHolyoke, MA 010401568214211
  9. Hannah CookWorcester, MA 016051699312694
  10. Janine CookPocasset, MA 025591982021739
  11. Melissa Cook, M.ED., CAGS ABADanvers, MA 019231316356124
  12. Danielle Cooke, BCBASpringfield, MA 011031912381104
  13. Elisabeth Cooke, BCBARandolph, MA 023681841990348
  14. Jacqueline CooneyNewton, MA 024641477959492
  15. Katharine Cooney, BAWatertown, MA 024721649606682
  16. Danielle CooperNorwell, MA 020611144627753
  17. Elysse CooperChicopee, MA 010201508205964
  18. Jessica CooperNatick, MA 017601063872042
  19. Leanne CooperNewton, MA 024581083074058
  20. Gina CooteDedham, MA 020261508601204
  21. Stephanie CoplonWakefield, MA 018801841783602
  22. Susan Coppenrath, RBTNewton, MA 024641588022941
  23. Elizabeth Corbett, M. ED, BCBAFall River, MA 027231679130694
  24. David Corcoran, BCBAMilford, MA 017571558594754
  25. Lauren Corcoran, BCBA, LABAHingham, MA 020431134679889
  26. Yvonne Corcoran, M.S., BCBA, LABAPeabody, MA 019601245968809
  27. Amanda CoreyBoston, MA 021081720470016
  28. Heather Corey, MA, BCBA, LBAPeabody, MA 019601588173090
  29. Katherine Corey, LBA, BCBAWatertown, MA 024721063719656
  30. Holly CorioEast Sandwich, MA 025371245884030
  31. Amy CorlissNorwell, MA 020611063378776
  32. Emily Cormack, M.ED, BCBA, LABAWorcester, MA 016051376056606
  33. Rebecca Corpas-GalisaHyannis, MA 026011811378862
  34. Dawn CorradoFall River, MA 027201174816292
  35. Jose CorreiaDorchester, MA 021251164877973
  36. Meghan CorreiaMilford, MA 017571043860042
  37. Nicole CorreiaWatertown, MA 024721821452343
  38. Nubia CorreiaActon, MA 017201386278612
  39. Nicole CorsoSpringfield, MA 011051891294179
  40. Patrice Cort, BCBABraintree, MA 021841841144029
  41. Aixa CortesFall River, MA 027211871358481
  42. Samantha CortesWorcester, MA 016051003421587
  43. Maria Cortez LopezMarlborough, MA 017521548022692
  44. David CosgroveBrockton, MA 023011457714107
  45. Kiersten CosgroveBerlin, MA 015031376181453
  46. Mary CosgroveWest Bridgewater, MA 023791437603370
  47. Erin CossetteMarlborough, MA 017521184406670
  48. Danielle CostaWorceter, MA 016071215466644
  49. Lauren CostaBridgewater, MA 023241538555628
  50. Natalie Costello, MS BCBA LABAWoburn, MA 018011952821183

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. Nevada142
  2. Massachusetts67
  3. Hawaii63
  4. Florida60
  5. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

4,718 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in Massachusetts: 67 per 100,000 residents against 32 nationally (50 states and D.C.). Worcester has 312 of them (7%).

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. Nevada4,540
  2. New York5,183
  3. Pennsylvania3,770
  4. New Jersey3,766

States with a similar rate per 100,000

  1. Hawaii63.5
  2. Florida60.0
  3. California52.2
  4. New Mexico47.5

The largest states

  1. California20,348
  2. Florida13,565
  3. Texas5,837
  4. New York5,183
  5. Nevada4,540

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.