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 50 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. Jill Langlois, MSED., BCBAOakham, MA 010681447554142
  2. Jodi LangoneDanvers, MA 019231477951671
  3. Hillary Lannon, MS, BCBA, LABABedford, MA 017301891467254
  4. Kendra Lanoue, M.S. BCBA LABAMilford, MA 017571942884432
  5. Sarah LapierreBerlin, MA 015031306791413
  6. Tayla Laplante, BCBANorth Easton, MA 023561689502403
  7. Mabel Lapointe, BCBAWakefield, MA 018801265952337
  8. Mikayla LapreHolyoke, MA 010401063910594
  9. Rita LarkinNorwell, MA 020611750004966
  10. Roni LaroRaynham, MA 027671962728535
  11. Jessica LarochelleAttleboro, MA 027031750117461
  12. Uyen Larosa, BCBABraintree, MA 021841578176582
  13. Kelsey LarrowMilford, MA 017571235504697
  14. Elizabeth LarsonBrockton, MA 023011124628243
  15. Brianna Laskey, BCBABrockton, MA 023011437710225
  16. Emma LassOsterville, MA 026551306252440
  17. Hayley LatailleSpringfield, MA 011041780012310
  18. Makeita LaurentDorchester, MA 021241093095515
  19. Maugline LaurentWorcester, MA 016071962095653
  20. Denise LavalleeAmherst, MA 010021861953655
  21. Ryan LavoieWatertown, MA 024721346618113
  22. Ashaunti LawrenceNorthampton, MA 010601295695062
  23. Elizabeth LawrenceBedford, MA 017301003234279
  24. Pam LawrenceSouth Yarmouth, MA 026641205321122
  25. Anh LeShrewsbury, MA 015451134976566
  26. Lynn LeachSouthbridge, MA 015501972968212
  27. Navy LeangWest Springfield, MA 010891124880455
  28. Vanna LeangWest Springfield, MA 010891861099335
  29. Jennifer LeanoNewton, MA 024641538529110
  30. Shannon LeasonChelmsford, MA 018241477100816
  31. Naomi LeatherPocasset, MA 025591043681489
  32. Kelly Leblanc, BCBANeedham Heights, MA 024941619338779
  33. Kelsey Leblanc, M.ED, BCBA, LABANewton, MA 024651184137143
  34. Rosa LeblancMilford, MA 017571184928335
  35. Justin Leboeuf, BCBAPepperell, MA 014631558969360
  36. Maria LebrunPocasset, MA 025591700233384
  37. Leandro LedesmaBoston, MA 021091346837234
  38. Brianan Ledoux-McClurgWorcester, MA 016071851984116
  39. Amanda Lee, BCBA, LABAWellesley Hills, MA 024811497279160
  40. Katherine LeeMilford, MA 017571851853949
  41. Kelly Lee, MA, BCBA, LABANorwell, MA 020611811561541
  42. Mackenzie LeeNatick, MA 017601194363812
  43. Mychelle Lee, BCBA, LABABedford, MA 017301538993514
  44. Ronald Lee, PH.D., BCBA-D, LABAFranklin, MA 020381851661789
  45. Samantha LeeWoburn, MA 018011386270080
  46. Shirley LeeNewton, MA 024641609263045
  47. Amy Lee-Vieira, BCBAFairhaven, MA 027191215251657
  48. Samantha Leedberg, M.EDMilford, MA 017571417330663
  49. Sierra Leek, BCBABraintree, MA 021841871415414
  50. Robyn LeesConcord, MA 017421144615758

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.