NPPES file of Aug 9, 2026

Behavior Analyst in Pennsylvania

3,770 NPPES records list behavior analyst with a practice address in Pennsylvania, 29 per 100,000 residents, the 20th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 17 of 76.

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).

Philadelphia has the most, 351

  1. Philadelphia351
  2. Pittsburgh188
  3. King Of Prussia185
  4. Lancaster157
  5. Harrisburg138

Behavior Analyst records in Pennsylvania

  1. Marsha DieffenderferLewisburg, PA 178371376247056
  2. Lydia DiehlPittsburgh, PA 152121336804996
  3. Tennelle Dienes, BSLDu Bois, PA 158011760906903
  4. Bryant Dietrick, MS, BCBA, LBSLewisburg, PA 178371477127710
  5. Jenny Dietz, BCBALancaster, PA 176011164072625
  6. Kathryn DiiennoDoylestown, PA 189011437009396
  7. Cathleen Dimaria, BCABAWarrington, PA 189761306102652
  8. Allyse DimattiaBethlehem, PA 180201881116911
  9. Alhadi Dinar, BEHAVIOR SPECIALISTPhiladelphia, PA 191491073063350
  10. Teresa Dinh, BCBASouderton, PA 189641285347013
  11. Sarah DinolfiCollegeville, PA 194261114491149
  12. Steffani Dipaolo, BSMedia, PA 190631952819526
  13. Noelle DipietroPittsburgh, PA 152131780273664
  14. Taylor DipietroWormleysburg, PA 170431982221925
  15. Amber DirenzoJohnstown, PA 159051215802137
  16. Katey DissingerLebanon, PA 170421144983396
  17. Harley Ditzler, BCBAKing Of Prussia, PA 194061023863982
  18. Mindy Ditzler, LBS, MALancaster, PA 176011295384360
  19. Sydney Dix-Reynolds, MSWMontrose, PA 188011477975746
  20. Allyson Dixon, BCBAPittsburgh, PA 152171144830779
  21. Jaclyn Dixon, M.ED, LBS, BCBANew Castle, PA 161021427604917
  22. Sean Dixon, MAJohnstown, PA 159011417255944
  23. Desiree Dixon-Clark, MS, LBSForty Fort, PA 187041073439741
  24. Hawa DoeMedia, PA 190631871309054
  25. Vitaliya DokhvatBristol, PA 190071457149106
  26. Herman Dolce, MHSPhila, PA 191351396086419
  27. Courtney Domanico, MA BCBANewtown, PA 189401891263687
  28. Emneris Domenech, LBSPhiladelphia, PA 191541508334806
  29. Jennifer Dominick, MPA, BSLExeter, PA 186431831697382
  30. Mark DomotoHershey, PA 170331760729271
  31. Colleen Donahue, BCBAPocono Lake, PA 183471134358260
  32. Jaclyn Donahue, M.ED.Lancaster, PA 176031447484241
  33. Patricia Donahue, MAHarrisburg, PA 171091437450251
  34. Stephanie Donald, MA, BS, BCBA, LBSCarlisle, PA 170131326847278
  35. Katherine Dondero, MSFort Washington, PA 190341801685300
  36. Melissa Donofrio, BCBAHorsham, PA 190441114369436
  37. Bridget DonohuePhiladelphia, PA 191541497285225
  38. Olivia Dontonville, M. ED, LBSWyomissing, PA 196101417652397
  39. Derek DoornErie, PA 165061154054237
  40. Brea Dorsey, M.S. LBSKing Of Prussia, PA 194061558860478
  41. Brittney Doty, M.EDMountain Top, PA 187071528742996
  42. Hana Dougherty, M.S., BCBANewtown, PA 189401518554880
  43. Kaitlyn Dougherty, M.S., LBSMedia, PA 190631316452469
  44. Katie Dougherty, BSHarrisburg, PA 171091083915805
  45. Laura Dougherty, LSW, BCBAHarleysville, PA 194381447498001
  46. Jessica Douthitt, MA, LBSUniontown, PA 154011255087185
  47. Kristy Doutrich, BSGettysburg, PA 173251518191451
  48. Hans Dovenspike, M.ED, LBS, BCBAYork, PA 174021427458520
  49. Colleen DowReading, PA 196071679984678
  50. Denise Dowd, BALancaster, PA 176031588989818

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 20 of 51 per resident

  1. Indiana31
  2. Utah30
  3. Louisiana30
  4. Pennsylvania29
  5. Rhode Island28
  6. New York26
  7. 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.

What the count covers

3,770 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in Pennsylvania: 29 per 100,000 residents against 32 nationally (50 states and D.C.). Philadelphia has 351 of them (9%).

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. New Jersey3,766
  2. Michigan3,195
  3. Illinois3,082
  4. Nevada4,540

States with a similar rate per 100,000

  1. Louisiana30.2
  2. Rhode Island27.9
  3. Utah30.4
  4. Indiana31.3

The largest states

  1. California20,348
  2. Florida13,565
  3. Texas5,837
  4. New York5,183
  5. Massachusetts4,718

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.