NPPES file of Aug 9, 2026

Behavior Technician in Maryland

25,139 NPPES records list behavior technician with a practice address in Maryland, 407 per 100,000 residents, the 3rd highest rate of 51. Rockville and Baltimore have the most; each record links to the provider's NPI and the Maryland license search. Page 185 of 503.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 106S00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Rockville has the most, 9,168

  1. Rockville9,168
  2. Baltimore3,602
  3. Columbia2,034
  4. Pikesville1,514
  5. Silver Spring587

Behavior Technician records in Maryland

  1. Jair GuillenRockville, MD 208521598640641
  2. Jonathan GuillenRockville, MD 208521558219865
  3. Lesly GuillenBeltsville, MD 207051851127542
  4. Desteny Guillermo GarciaSilver Spring, MD 209041710626890
  5. Michelle GuillotColumbia, MD 210461487500096
  6. Marion GuionBaltimore, MD 212021861376519
  7. Holly GuldenzopfBeltsville, MD 207051588599815
  8. Sevval GulhanSilver Spring, MD 209101992459762
  9. Cydney GulsethRockville, MD 208521184357725
  10. Alexandria GumbsPikesville, MD 212081043196033
  11. Kenya GummerBeltsville, MD 207051689441008
  12. Rebecca GuneraRockville, MD 208521891432613
  13. Adrienne GunnLaurel, MD 207231679356273
  14. Lashai GunnRockville, MD 208521003779208
  15. Tonya GunnRockville, MD 208521649035932
  16. William GunnColumbia, MD 210451730050535
  17. Rebecca Guns-AndersonRockville, MD 208521962190736
  18. Abreya GuntherSalisbury, MD 218011619782083
  19. Julie GuntherFrederick, MD 217031255984274
  20. Donna GuptaColumbia, MD 210461306509096
  21. Riya GuptaKensington, MD 208951609573278
  22. Sinjini GuptaBaltimore, MD 212021104785468
  23. Sarah GurleyRockville, MD 208521871440347
  24. Frances Marty GurtinaGaithersburg, MD 208771619863610
  25. Sujata GurungPikesville, MD 212081891646949
  26. Ashley GurwahRockville, MD 208551366915993
  27. Aleksandr GustafsonColumbia, MD 210461689464224
  28. Marina GustafsonAnnapolis, MD 214011548109002
  29. Davida GuthriePikesville, MD 212081023838950
  30. Selena GuthrieRockville, MD 208521629850433
  31. Shannon GuthrieNottingham, MD 212361629700778
  32. Amanda GutierrezHunt Valley, MD 210301316553340
  33. Aurelia GutierrezPikesville, MD 212081245102532
  34. Carlos GutierrezBeltsville, MD 207051457282790
  35. Jennifer GutierrezRockville, MD 208521689369456
  36. Jose GutierrezDerwood, MD 208551366065153
  37. Leonel GutierrezRockville, MD 208521669129326
  38. Neily GutierrezRockville, MD 208521689491474
  39. Wendy GutierrezLandover, MD 207851033767595
  40. Paola Gutierrez CubaRockville, MD 208521306794615
  41. Bryan Gutierrez SantamariaRockville, MD 208521922972330
  42. Gissell Gutierrez TurciosBaltimore, MD 212081275371551
  43. Tiffany GutowskiNottingham, MD 212361902542855
  44. Alexys GutrickBaltimore, MD 212021487365508
  45. Fanny GuttierrezRockville, MD 208521801468905
  46. Stacie GuvearaRockville, MD 208521235099359
  47. Christopher GuwaniSilver Spring, MD 209041043715253
  48. Cameron GuyHunt Valley, MD 210301952287476
  49. Keon GuyLanham, MD 207061366332298
  50. Makeyah GuyTowson, MD 212861417723669

Source: CMS NPPES, primary taxonomy 106S00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 3 of 51 per resident

  1. Michigan632
  2. California441
  3. Maryland407
  4. Hawaii371
  5. Florida335
  6. 50 states and D.C.173

Source: CMS NPPES, primary taxonomy 106S00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

under 0.1% of these records appear in a Medicare file, against under 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. Maryland0.0%
  2. United States0.0%

Behavior Technician records in Maryland, measured

  • In a Medicare file1 of 25,139 · under 0.1% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file3 · under 0.1% here, under 0.1% nationally
  • Not updated in five years or more3,630 · 14.4% here, 26.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 106S00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

25,139 NPPES records list behavior technician (106S00000X) as their primary taxonomy with a practice address in Maryland: 407 per 100,000 residents against 173 nationally (50 states and D.C.). Rockville has 9,168 of them (36%).

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. Texas25,158
  2. Indiana17,050
  3. Minnesota16,115
  4. North Carolina13,243

States with a similar rate per 100,000

  1. California440.6
  2. Hawaii371.0
  3. Florida334.5
  4. Utah309.6

The largest states

  1. California171,666
  2. Florida75,633
  3. Michigan63,468
  4. Texas25,158
  5. Indiana17,050

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.