NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in Ohio

11,255 NPPES records list addiction (substance use disorder) counselor with a practice address in Ohio, 95 per 100,000 residents, the 2nd highest rate of 51. Columbus and Dayton have the most; each record links to the provider's NPI and the Ohio license search. Page 33 of 226.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · method

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

Columbus has the most, 984

  1. Columbus984
  2. Dayton815
  3. Cincinnati634
  4. Cleveland630
  5. Portsmouth476

Addiction (Substance Use Disorder) Counselor records in Ohio

  1. Larry CassadyVincent, OH 457841093596173
  2. Matisha Cassells, CDCAMount Vernon, OH 430501326580721
  3. Jessica CastelColumbus, OH 432151275297806
  4. Alisha CastilloToledo, OH 436171639884513
  5. Amy Castle, CDCAColumbus, OH 432071285393025
  6. Ashley Castle, CDCADayton, OH 454141427766906
  7. Dakota CastleShelby, OH 448751194351908
  8. Lisa Castle, CDCAMarion, OH 433021710485636
  9. Shawn Castle, CDCAAthens, OH 457011467200600
  10. Steve Castle, CDCAIronton, OH 456381609419753
  11. John Castleberry, CDCACincinnati, OH 452081003674888
  12. Jennifer CastoWaverly, OH 456901366220709
  13. Roberto Castro, CDCADayton, OH 454021679263156
  14. Ericka Catchings, CDCAToledo, OH 436151730670076
  15. Valerie CatchingsMansfield, OH 449021285110577
  16. Lori CatronMount Orab, OH 451541902483464
  17. Tonja CatronXenia, OH 453851164083184
  18. Nikki CatteePortsmouth, OH 456621679354922
  19. Angela CaudillPortsmouth, OH 456621013502632
  20. Brandon CaudillAkron, OH 443131275480949
  21. Kristine CaudillMansfield, OH 449061144085077
  22. Melinda Caudill, PRS, CDCACincinnati, OH 452461649127424
  23. Adam Caudy, CDCAHolland, OH 435281689386658
  24. Yashonna Caudy, CMS, QMHSCircleville, OH 431131407678220
  25. Kathleen Caughell, LICDC-CSZanesville, OH 437011669916219
  26. Donna Cavagnetto, LCDC IIIGeorgetown, OH 451211841698495
  27. Sean CawoodCircleville, OH 431131114653458
  28. Rebecca CawrseLorain, OH 440551295223550
  29. Holly Cayia, CTMentor, OH 440601093591901
  30. Robert CazzolliCanton, OH 447181275481020
  31. Patricia CeberioColumbus, OH 432131699377291
  32. Joshua CedenoColumbus, OH 432321124807318
  33. Genevieve CelliLancaster, OH 431301902368632
  34. Oliver CephasWest Chester, OH 450691427607985
  35. Robert Cerniglia, CCDCIDefiance, OH 435121376709188
  36. Tiffany CerquaMilford, OH 451501861801706
  37. Ronald CerulloHamilton, OH 450111780352310
  38. Rickey CescoWarren, OH 444811639052244
  39. Karl Cetina, LICDCGarfield Heights, OH 441251578790960
  40. Diane ChadwickPataskala, OH 430621619854569
  41. Joseph Chadwick, LSW,LCDC II, MSWMadison, OH 440571568922102
  42. Matthew ChaffinCircleville, OH 431131417549858
  43. Rion ChafinProctorville, OH 456691801668108
  44. Derek ChakosBloomingdale, OH 601081043547565
  45. Alisha ChalfantWooster, OH 446911518589100
  46. Jennifer Chamberlin, CDCAXenia, OH 453851316718398
  47. Christina Chambers, CDCAMilford, OH 451501164042974
  48. Karen ChambersColumbus, OH 432111396223657
  49. Kelly ChambersColumbus, OH 432071104616689
  50. Kyle Chambers, LPCColumbus, OH 432111740758739

Source: CMS NPPES, primary taxonomy 101YA0400X: records by practice city and the list of records, file of Aug 9, 2026.

Ohio ranks 2 of 51 per resident

  1. Alaska135
  2. Ohio95
  3. Oregon95
  4. California71
  5. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 101YA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.5% of these records appear in a Medicare file, against 1.0% 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. Ohio0.5%
  2. United States1.0%

Addiction (Substance Use Disorder) Counselor records in Ohio, measured

  • In a Medicare file59 of 11,255 · 0.5% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file112 · 1.0% here, 1.7% nationally
  • Not updated in five years or more4,600 · 40.9% here, 57.4% nationally
  • Median graduation year2017 · the 111 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

11,255 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in Ohio: 95 per 100,000 residents against 28 nationally (50 states and D.C.). Columbus has 984 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 York5,180
  2. Washington4,416
  3. Oregon4,037
  4. North Carolina3,066

States with a similar rate per 100,000

  1. California71.2
  2. Maine61.3
  3. Montana61.0
  4. North Dakota56.8

The largest states

  1. California27,741
  2. New York5,180
  3. Washington4,416
  4. Oregon4,037
  5. North Carolina3,066

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.