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 83 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. Mindy HardinPiketon, OH 456611518712173
  2. Tim HardinHamilton, OH 450131801384466
  3. Ashlee Harding, LCDC III, PRS, QBHSFairborn, OH 453241841959376
  4. David Harding, CDCA.191724Circleville, OH 431131215733902
  5. James HardingMc Dermott, OH 456521447904255
  6. Tiffany Harding, CDCAPortsmouth, OH 456621689327926
  7. Deborah Hardman, CDCAKettering, OH 454201316641517
  8. Carmen Hardwick, CDCACleveland, OH 441151043935513
  9. Donna Hardy, CDCASouth Point, OH 456801275046278
  10. Jamasha HardyCincinnati, OH 452191275249385
  11. Jamila Hardy, CDCACleveland, OH 441241508371238
  12. Rishanna Hardy, CDCAReynoldsburg, OH 430681457823767
  13. Toya Hardy, AAS, CDCA ,QMHSDayton, OH 454021669287884
  14. William HardyAkron, OH 443141922598416
  15. Dara Hardyman, CDCADayton, OH 454061851219646
  16. Rebecca Hardymon, LCDCIIGeorgetown, OH 451211184195570
  17. Angel HarklessLancaster, OH 431301457147845
  18. Kyle HarknessIronton, OH 456381841040375
  19. Misti Harlow, LCDCIIILima, OH 458011750928883
  20. Candace HarmanWaverly, OH 456901942029400
  21. Hannah Harman, CDCAColumbus, OH 432011144015447
  22. Talli Harman, CDCA, RRTToledo, OH 436201336780782
  23. Bryan HarmerToledo, OH 436201164027413
  24. Justine HarmerMaumee, OH 435371619593332
  25. Alicia Harmon, CDCAWalnut Hills, OH 452061295345312
  26. Bryson HarmonMount Orab, OH 451541083360978
  27. Madison Harmon, CDCAKent, OH 442401104687573
  28. Misty Harmon, CDCADayton, OH 454171649108291
  29. Zigrid Harmon, CDCADublin, OH 430171083447155
  30. Jessica HarnegieEuclid, OH 441171104518018
  31. Alauna HarperByesville, OH 437231669293452
  32. Ginel Harper, CDCABlue Ash, OH 452411336678507
  33. Jeffrey HarperColumbus, OH 432281134092802
  34. Jerry Harper, PHDElyria, OH 440351417528464
  35. Lawrence Harper, CDCA IDayton, OH 454061942786595
  36. Lynze HarperWashington Court House, OH 431601982423414
  37. Marrisa HarperIronton, OH 456381073485611
  38. Charles Harper-HaasNiles, OH 444461932949393
  39. Julie Harrell, CDCASpringboro, OH 450661720355209
  40. Sara HarrellWarren, OH 444841316828148
  41. Christopher HarringtonGroveport, OH 431251720905797
  42. Allen HarrisDayton, OH 454171710579982
  43. Amanda Harris, CDCACleveland, OH 441031104665298
  44. Amber HarrisWaverly, OH 456901831863703
  45. Brenda Harris, LICDCLebanon, OH 450361386037554
  46. Corey Harris, CDCADayton, OH 454141821783515
  47. Elizabeth HarrisCincinnati, OH 452191760136519
  48. Everett HarrisChillicothe, OH 456011336816636
  49. Hailey HarrisCanton, OH 447081225815723
  50. Jermaine HarrisPickerington, OH 431471043174220

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.