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 150 of 226.

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

Columbus has the most, 984

Addiction (Substance Use Disorder) Counselor records in Ohio

  1. Heather Olley, CDCAWilmington, OH 451771649878539
  2. Su-Qin Olmstead, C.D.C.A.Warren, OH 444831326348517
  3. Greg OlsenCincinnati, OH 452461104757673
  4. Jennifer Omar, CDCADayton, OH 454171396570222
  5. Thompson OnahCincinnati, OH 452291528756210
  6. Lindsey Oneal, CDCADayton, OH 454201144035288
  7. Shawn Oneill, CDCA, PRSColumbus, OH 432071033841945
  8. Haley OneskoMarion, OH 433021215760947
  9. Nicole Oney, CDCAMansfield, OH 449061366932519
  10. Jude OnwujialiriCincinnati, OH 452411679263974
  11. Sanrae OnyenekeElyria, OH 440351295477644
  12. Ashley OnyiaDayton, OH 454101154963635
  13. Kylie OpblingerBowling Green, OH 434021134098700
  14. Jami Opp, CDCA, MSCJTiffin, OH 448831740743863
  15. Ariel OppongColumbus, OH 432351447808571
  16. Sonia OrahoodAshtabula, OH 440041083508931
  17. Criselda OranCleveland, OH 441151376493296
  18. Shelton OrganColumbus, OH 432291295695724
  19. Deborah Ornowski, LPCC, LICDC, SAPMiddleburg Heights, OH 441301831240654
  20. Deirdra OroszCleveland, OH 441151770089500
  21. Cornell Orr, CDCAChesapeake, OH 456191083193312
  22. John Orr, CDCA,QMHSBainbridge, OH 456121730718677
  23. Lovie OrrCleveland, OH 441041578070397
  24. Chloe OrrellIronton, OH 456381982358230
  25. Denise OrrenHamilton, OH 450111134618812
  26. Nelson OrtaCleveland, OH 441031659050631
  27. Chelsye Orth, CDCAAshtabula, OH 440041578310421
  28. Gladys OrtizCleveland, OH 441091558977629
  29. Margaret Ortiz, LCDCIIIDayton, OH 454581861167405
  30. Emily Orton, CDCADayton, OH 454171487230272
  31. Joyce Ann OsagieSolon, OH 441391700774155
  32. Charity Osborn, LCDCIIIColumbus, OH 432281346868379
  33. Heather OsborneWaverly, OH 456901669045209
  34. Kaitlin OsbornePiqua, OH 453561154082626
  35. Margaret Osborne, CDCALancaster, OH 431301033862271
  36. Hannah OsenbaughMaumee, OH 435371285376434
  37. James Osman, CDCAWest Portsmouth, OH 456631639642689
  38. Leyla OsmanColumbus, OH 432281891457206
  39. Nadio Osman, CDCAColumbus, OH 432291023938719
  40. Migreilis Osorio, CDCALorain, OH 440531194558676
  41. Jessica Ossenbeck, CDCAGeorgetown, OH 451211386352417
  42. Robert OssenbeckMount Orab, OH 451541811600711
  43. Brenda OstranderAthens, OH 457011386278497
  44. Erica Ostrander, CDCAWest Alexandria, OH 453811417699760
  45. Miranda OstranderPortsmouth, OH 456621982239075
  46. Kenneth Oswald, BA, MDIV, LCDCIIITiffin, OH 448831801440250
  47. Tyhesha Otis, CDCACleveland, OH 441041447884044
  48. Christi Otte, CDCADover, OH 446221184195141
  49. Kelsey Otten, BA, CDCACincinnati, OH 452121093228538
  50. Micah Overholts, CDCADayton, OH 454141952261455

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.