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 68 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. Corinne Parrotti, BCBASpringfield, MA 011051407354426
  2. Diana Parry-Cruwys, PHD, BCBAWeston, MA 024931447510391
  3. Elizabeth Partain, M.S. ED, BCBALunenburg, MA 014621700245354
  4. Nicole Partridge, LBARandolph, MA 023681124168885
  5. Brooke ParzialeNorth Andover, MA 018451891448494
  6. Kristin PasHaverhill, MA 018321295278893
  7. Kathleen PascuccioMiddleton, MA 019491285111245
  8. Victoria PascuzziWestfield, MA 010851073086575
  9. Shannon Pasquale, M.S., BCBA, LABABoston, MA 021081003643081
  10. Danielle PassanisiDanvers, MA 019231134506322
  11. Tera Passera, M.A., BCBAAdams, MA 012201205411386
  12. Kara Patchin, BCBABraintree, MA 021841255745329
  13. Lauren PateNewton, MA 024641497263933
  14. Monica PatelActon, MA 017201528645702
  15. Rani PatelFitchburg, MA 014201023534468
  16. Tracy PatersonWaltham, MA 024511932541281
  17. Nora PatriquinTaunton, MA 027801699497073
  18. Cyleste PattersonWorcester, MA 016031275926487
  19. Melissa Paulhus, MS, LABAWorcester, MA 016071104337476
  20. Alice PaulySouthborough, MA 017721306492343
  21. Cicely Payne, BCBADanvers, MA 019231346662319
  22. Taylor PayneSalem, MA 019701548681133
  23. Lindsey PaysonWorcester, MA 016051477197242
  24. Bianca Pazik, BCBAMarlborough, MA 017521336648450
  25. Cary PazmanyAmherst, MA 010021992315717
  26. Gabrielle PeakAuburn, MA 015011700391562
  27. Sean Pearlman, RBTWinchester, MA 018901144813841
  28. Amy PeckSpringfield, MA 011041790129005
  29. Caroline PedersenNorwell, MA 020611730964305
  30. Jenna Pedrotti, BCBAHingham, MA 020431548872096
  31. Angelica Peeper, MS, BCBA, LABAChelmsford, MA 018241558813659
  32. Gina PegoraroPocasset, MA 025591760789770
  33. Wilda PegueroLawrence, MA 018431780516567
  34. Jillene PehrsonLowell, MA 018501366271082
  35. Sophia Pelich, BCBA LABANorth Andover, MA 018451891255667
  36. Jaclyn PellegriniDanvers, MA 019231568828382
  37. Katherine PellegriniWorcester, MA 016071194585372
  38. Kathleen PellegriniMilford, MA 017571174910954
  39. Azure Pellegrino, BCBAChestnut Hill, MA 024671659621951
  40. Kristen PellerinWaltham, MA 024511093027500
  41. Nicholas PelletierWorcester, MA 016031730751306
  42. Sara Pelletier, BCBAAuburn, MA 015011902337256
  43. Sarah PeltierAmherst, MA 010021447867676
  44. Cristian PenaJamaica Plain, MA 021301528438074
  45. Hilary PenaDedham, MA 020261639710676
  46. Carly PenderSouth Hamilton, MA 019821699223560
  47. Victoria PendergastSwansea, MA 027771215892005
  48. Allison PendletonNewton, MA 024581639800667
  49. Kaitlin Penning, M.ED., BCBAMiddleboro, MA 023461902321482
  50. Felicia PepinChicopee, MA 010131609485192

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.

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%

Behavior Analyst records in Massachusetts, measured

  • In a Medicare file5 of 4,718 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file10 · 0.2% here, 0.1% nationally
  • Not updated in five years or more2,819 · 59.7% here, 47.0% nationally
  • Median graduation year2018 · the 10 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

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.