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 94 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. Tricia Woolard, BCBAChelmsford, MA 018241538477922
  2. Steve Woolf, BCBA-DMilford, MA 017571477855682
  3. Jessica Workman, M.ED, BCBAChelmsford, MA 018241104465350
  4. Margaret WorshamPlymouth, MA 023601275932626
  5. Julie Worthen, BCBABrookline, MA 024461427711548
  6. Cynthia Wright SantiagoNewton, MA 024641437540440
  7. Samuel WuChelmsford, MA 018241639067333
  8. Deborah Wyand, MEDHuntington, MA 010501871954834
  9. Gregory Wylie, BCBA, LABAMiddleboro, MA 023461962906362
  10. Linda WyndhamBerkley, MA 027791952668287
  11. Erica Wyner, MA BCBASomerville, MA 021441447490479
  12. Andrea WynnDanvers, MA 019231245623529
  13. Alanna WysockiWestfield, MA 010851063824613
  14. Melissa WyszynskiAmherst, MA 010021427618693
  15. Alison XiNatick, MA 017601013582550
  16. Spencer YacinoGardner, MA 014401558827550
  17. Veronica YailaianWellesley, MA 024811851981526
  18. Hailey Yakavonis, BCBAHingham, MA 020431629586342
  19. Krista YannoneDedham, MA 020261770088700
  20. Daniel YanofskyWaltham, MA 024511922491729
  21. Yumei YaoSouthborough, MA 017721841654472
  22. Jennifer YasiNatick, MA 017601831592385
  23. Gina YatesHudson, MA 017491710838859
  24. Denise YeboahWorcester, MA 016021982423885
  25. Kaitlyn YeeBedford, MA 017301801652268
  26. Sara YessenowDedham, MA 020261396257069
  27. Mark Yessin, CAGSCenterville, MA 026321700180353
  28. Julia YewcicWoburn, MA 018011912567256
  29. Tevin YiBedford, MA 017301255986352
  30. Shaina YooDanvers, MA 019231457992703
  31. Ariel York, M.S.North Andover, MA 018451578048039
  32. Colleen Yorlets, M.A., BCBANatick, MA 017601417240748
  33. Karen YoshidaWoburn, MA 018011609207620
  34. Jiamin YouWeston, MA 024931023743978
  35. Doreen YoudenLittleton, MA 014601104179472
  36. Ashley Young, MS, BCBA, LABARochester, MA 027701063816924
  37. Gianna YoungMarlborough, MA 017521316503634
  38. Melissa Young, M.ED, BCBA, LABAFall River, MA 027211285031567
  39. Zhijing YuArlington, MA 024741982152658
  40. Dariya Yudina, BCBA, LABAWorcester, MA 016071063948024
  41. Peter ZagabeWorcester, MA 016081790589638
  42. Olivia ZaleskiPittsfield, MA 012011063122406
  43. Jenna ZamaryWatertown, MA 024721497127534
  44. Luis Manuel Zamorano HencheAndover, MA 018101245901479
  45. Cole Zampell, MS BCBA LABABeverly, MA 019151144172669
  46. Deborah ZangarineMilford, MA 017571972928687
  47. John ZangerleRandolph, MA 023681760108823
  48. Felicia Zani, MAWinthrop, MA 021521780164277
  49. Samuel ZanoHaverhill, MA 018301225348915
  50. Gregory Zara, M.ED, BCBABrockton, MA 023011083008288

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.