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 34 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. Leonard Chambers, LSW, LCDCIIIColumbus, OH 432111952815243
  2. Nicole ChambersMount Orab, OH 451541366257230
  3. Avery ChamblinLoveland, OH 451401386489771
  4. Latoya Champe, CDCALorain, OH 440531194230987
  5. Leila Champion, CDCAHuber Heights, OH 454241023810363
  6. Sandra ChanceCleveland, OH 441351376275016
  7. Katelin ChanceyWaverly, OH 456901225537418
  8. Dartanyon Chandler, CDCACanton, OH 447061245755891
  9. Doris ChandlerCleveland, OH 441151962228148
  10. Keyvette Chandler, CDCAAkron, OH 443101598453847
  11. Michael Chandler, CDCAGroveport, OH 431251508554569
  12. Rebecca Chandler, LICDCDayton, OH 454171780045120
  13. Scott ChandlerMount Vernon, OH 430501588203152
  14. Terry Chandler, CDCA PRELIMIARYMilford, OH 451501609548460
  15. Michael ChaneyToledo, OH 436171437864527
  16. Pamela Chaney, MA, LICDCShaker Heights, OH 441201720597651
  17. Sherie ChaneyChillicothe, OH 456011659150027
  18. Tommy Chaney, CDCASouth Point, OH 456801649783713
  19. Sandra Channell, CDCAJackson, OH 456401801312723
  20. David Chapin, BA, LCDCIIILoveland, OH 451401053090860
  21. Morgan ChapinWaverly, OH 456901871220699
  22. Brianna ChapmanMassillon, OH 446461568227700
  23. D'Eborah ChapmanColumbus, OH 432351093498701
  24. Donna Chapman, LCDC IIIColumbus, OH 432241144715376
  25. Leslie Chapman, CDCAPortsmouth, OH 456621366082323
  26. Mark ChapmanColumbus, OH 432041821834557
  27. McKenzie Chapman, CDCAMiddleburg Heights, OH 441301407578610
  28. Michael Chapman, LCDCIII, QMHSIronton, OH 456381598231128
  29. Monica Chapman, CDCAWaverly, OH 456901962902346
  30. Timothy Chapman, CDCAHolland, OH 435281003759275
  31. Darla Character-Johnson, CDCACleveland, OH 441151013640937
  32. Kiley CharlesWest Chester, OH 450691366363707
  33. Cassaundra ChaseCleveland, OH 441041336775709
  34. Cherri Chattman-GrubbColumbus, OH 432311699360545
  35. Jahida Chavez, CDCALorain, OH 440551124867650
  36. Joshua ChavisColumbus, OH 432041306569025
  37. Morgan CheadleCincinnati, OH 452021871264895
  38. Teresa Cheadle, LICDCCircleville, OH 431131861986994
  39. Catherine ChelakAthens, OH 457011710337456
  40. Kristin CheneyThornville, OH 430761992548291
  41. Amy Chennells-SeversColumbus, OH 432291689488041
  42. Jessica ChesneyIronton, OH 456381184303901
  43. Justin ChesserColumbus, OH 432071447724299
  44. Victoria Chesser, CDCAMount Orab, OH 451541932656295
  45. Melissa ChestnutWaverly, OH 456901184580508
  46. Marc ChiarelloAustintown, OH 445151316710726
  47. Darryl Childress, CDCACleveland, OH 441051659981900
  48. Juli Childress, CDCAMc Arthur, OH 456511073151270
  49. Hannah ChildsPortsmouth, OH 456621437793288
  50. Christina ChilelliCincinnati, OH 452061104753904

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.