Registry data as of Aug 27, 2026

Behavior Analyst in Maryland

1,414 NPPES records list behavior analyst with a Maryland practice address, 23 per 100,000 residents, 25 of 51 per resident. Columbia and Baltimore have the most; each record links to the provider's NPI and the Maryland license search. Page 11 of 29.

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

Compiled from official public sources by the editorial process.

Columbia has the most, 247

  1. Columbia247
  2. Baltimore179
  3. Rockville104
  4. Silver Spring72
  5. Lanham50

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

Behavior Analyst records in Maryland

  1. Clifford GossinSilver Spring, MD 209101912463845
  2. Christina GracianiHunt Valley, MD 210301710483482
  3. Cindy Graham, PH.D.Clarksville, MD 210291831572197
  4. Hillary Grande, M.ED, BCBA, LBATimonium, MD 210931245848142
  5. Lisa Gravatt, BCBACalifornia, MD 206191174929699
  6. Ciara GraySuitland, MD 207461922782929
  7. Timothy Gray, BCBA, LBABelcamp, MD 210171124532411
  8. Stacey Grebe, PHD, LP, BCBA, NCSPBaltimore, MD 212021366947590
  9. Stephanie GrecoColumbia, MD 210461821505470
  10. Akiel-Tyler GreenBowie, MD 207151942848445
  11. Ashley GreenLanham, MD 207061730710435
  12. Briana GreeneColumbia, MD 210461588328447
  13. Jassimran Grewal, M.ED., BCBA, LBABethesda, MD 208141598303471
  14. Abigail GrieningerBerlin, MD 218111326798216
  15. Naima Grier, BCBA, LBAGermantown, MD 208761568950343
  16. Verneshia GrierLanham, MD 207061386176766
  17. Deborah GrossOwings Mills, MD 211171275107385
  18. Taylor GrotzSilver Spring, MD 209101891296059
  19. Laura Grubb, PHD, BCBA-D, LBAOwings Mills, MD 211171871026930
  20. Marisa Gruber, BCBA, LBARiverdale, MD 207371619647682
  21. Toni GyebiColumbia, MD 210461710531884
  22. Mari HackettSparks, MD 211521144875410
  23. Connor HagiusPikesville, MD 212081356920730
  24. Carrie Hagstrom, MS, BACB, LBAEldersburg, MD 217841740957737
  25. Maria HaigLaurel, MD 207081730624594
  26. Lauren HaleyBaltimore, MD 212021669821385
  27. Nichol HaleyDistrict Heights, MD 207471720719420
  28. Callie Hall, BCBARockville, MD 208521881079341
  29. Georgia Hall, BCBAOakland, MD 215501538747282
  30. Jasmine Hall, BCBA, LBA,MSWUpperco, MD 211551093368094
  31. Justin HallMillersville, MD 211081700306677
  32. Kelly HallThurmont, MD 217881245948009
  33. Morgan HallgrenFrederick, MD 217031609459528
  34. Kimberly HallsGaithersburg, MD 208781730835844
  35. Matthew HalstadCrofton, MD 211141083257646
  36. Katherine HalsteadBaltimore, MD 212111750853511
  37. Georgette Hamilton, LICSW, LCSWHyattsville, MD 207831699324558
  38. Randall Hamilton, LBA, BCBAColumbia, MD 210461467024976
  39. Angel HamptonCrofton, MD 211141801303417
  40. Tatyana HamptonSandy Spring, MD 208601659048502
  41. Lynn HanTakoma Park, MD 209121841714094
  42. Alyse Handelsman, BCBABaltimore, MD 212241306100490
  43. Gina HansenColumbia, MD 210461073115119
  44. Justine HansonBrooklyn, MD 212251063930618
  45. Samantha Hardesty, M.A., BCBABaltimore, MD 212311730515966
  46. Tierra HardyLandover, MD 207851235764820
  47. Natasha HarperBel Air, MD 210141568167278
  48. Jamie Harrell, BCBABaltimore, MD 212241215394812
  49. Robert Harrell, PHD., BCBA-DBaltimore, MD 212111801268750
  50. R'Manie HarrisNottingham, MD 212361790534055

Maryland ranks 25 of 51 per resident

  1. New York26
  2. Minnesota24
  3. Illinois23
  4. Maryland23
  5. Arizona22
  6. Georgia22
  7. 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 1,414 Behavior Analyst providers with a primary practice address in Maryland. 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 1,414 enrolled providers, Behavior Analyst in Maryland is a mid-volume market, that matters for search-radius decisions, because patients in Maryland 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 (29 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 Maryland, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Maryland 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. Oregon1,435
  2. Louisiana1,388
  3. Minnesota1,364
  4. Connecticut1,324

States with a similar rate per 100,000

  1. Illinois22.9
  2. Arizona21.9
  3. Georgia21.5
  4. District of Columbia20.5

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.