Registry data as of Aug 27, 2026

Behavior Analyst in Massachusetts

4,495 NPPES records list behavior analyst with a Massachusetts practice address, 64 per 100,000 residents, 2 of 51 per resident. Worcester and Natick have the most; each record links to the provider's NPI and the Massachusetts license search. Page 1 of 90.

CMS NPPES registry, loaded Aug 27, 2026; 2023 Census estimates · NUCC 103K00000X · method

Compiled from official public sources by the editorial process.

Worcester has the most, 278

  1. Worcester278
  2. Natick233
  3. Danvers170
  4. Milford153
  5. Marlborough145

Source: CMS NPPES, primary taxonomy 103K00000X by practice city, loaded Aug 27, 2026.

Behavior Analyst records in Massachusetts

  1. Julianne Abbascia, BCBA LABAWorcester, MA 016051255179958
  2. Lisa AbbottTewksbury, MA 018761740977206
  3. Parinita AbbottAmherst, MA 010021104424548
  4. Subnam Abdul SamadWest Springfield, MA 010891912575838
  5. Caitlin AbelliNatick, MA 017601972906352
  6. Erin AblazaPocasset, MA 025591104244771
  7. Sarah AbneyPocasset, MA 025591902351877
  8. Ahmed AbouelnagaWakefield, MA 018801932077229
  9. Jayme AbramofskyDanvers, MA 019231619600228
  10. Jaylin AbreuWorcester, MA 016101144722216
  11. Karen Abruzi, BCBA, LABA, SPED, M.Lunenburg, MA 014621831892785
  12. Ellyse AcevedoNorth Grafton, MA 015361154834455
  13. Jennifer AckermanSpringfield, MA 011051316565948
  14. Stacey AcloqueStoughton, MA 020721073019477
  15. Amanda Adams, M.A. BCBANewtonville, MA 024601811350937
  16. Amelia AdamsSpringfield, MA 011191811658990
  17. Elizabeth AdamsWatertown, MA 024721902103591
  18. Jacqueline AdamsMilford, MA 017571023393253
  19. Jessica AdamsSandwich, MA 025631912413402
  20. Tyra AdeekoSpringfield, MA 011041548736267
  21. Sarah Adgate, MA, BCBADanvers, MA 019231346931185
  22. Deborah Adler, BCBAWakefield, MA 018801790237006
  23. Joyce Adonteng PrempehSouthbridge, MA 015501003552175
  24. Katherine AdornoBedford, MA 017301063974202
  25. Melissa AdreaniNatick, MA 017601497135420
  26. Christopher Aghjayan, BCBAWatertown, MA 024721972945210
  27. Brittany AgmiNewton, MA 024641346789856
  28. Deborah AgoMilford, MA 017571174048557
  29. Catherine Agresto, BCBAHingham, MA 020431760919138
  30. Jacqueline AguilarBeverly, MA 019151689165920
  31. Marla AguirreBoston, MA 021361649783861
  32. Ashley Ahlers, BCBANewton, MA 024641871993741
  33. Najee Ahmad Brewington, RBTWoburn, MA 018011629697172
  34. Sara AielloPocasset, MA 025591548576473
  35. Margaret AikenTruro, MA 026661477199529
  36. Simran AilawadhiQuincy, MA 021691023781580
  37. Matthew AilingerWest Springfield, MA 010891033038096
  38. Tara AitroNeedham, MA 024941841824315
  39. Elizabeth AkermanNorwell, MA 020611912315235
  40. Reiko Akukwe, BCBAArlington, MA 024761508219700
  41. Esraa Al-JuboryQuincy, MA 021711598262321
  42. Michelle Albert, M.S. ED, BCBA, LABACanton, MA 020211255097010
  43. Jennifer AlbertelliMedfield, MA 020521255909362
  44. Christiane AlbertiniNew Bedford, MA 027451083574925
  45. Elizabeth Alberts, MA, BCBABerlin, MA 015031558834846
  46. Maria AlcantaraWest Springfield, MA 010891912723529
  47. Nakanie AlceNorwell, MA 020611396691093
  48. Ashley AlcockFall River, MA 027211063331783
  49. Julie Alden, M.S., BCBAWorcester, MA 016051205111580
  50. Terri AldenLunenburg, MA 014621689504839

Massachusetts ranks 2 of 51 per resident

  1. Nevada143
  2. Massachusetts64
  3. Hawaii58
  4. Florida52
  5. 50 states and D.C.30

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, loaded Aug 27, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

The CMS National Plan and Provider Enumeration System currently lists 4,495 Behavior Analyst providers with a primary practice address in Massachusetts. Each clinician on this roster selected Behavior Analyst as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Behavior Analyst part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 4,495 enrolled providers, Behavior Analyst in Massachusetts is a mid-volume market, that matters for search-radius decisions, because patients in Massachusetts outside the largest metros often need to broaden to adjacent cities to find a local Behavior Analyst clinician. The directory below is paginated 50 providers at a time (90 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2024.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Behavior Analyst providers in Massachusetts, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Massachusetts medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

States with a similar number

  1. Nevada4,552
  2. New York5,092
  3. Texas5,160
  4. Pennsylvania3,657

States with a similar rate per 100,000

  1. Hawaii58.0
  2. Florida51.7
  3. California51.2
  4. New Mexico47.1

The largest states

  1. California19,950
  2. Florida11,695
  3. Texas5,160
  4. New York5,092
  5. Nevada4,552

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.