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 117 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. Beth Lemke, LCDC II, SWAHamilton, OH 450151619476959
  2. Christina LemleyMarietta, OH 457501720736358
  3. Juliann LemleyGallipolis, OH 456311962280180
  4. Patrick Lemley, CDCADayton, OH 454051649917675
  5. Benjamin LemmonCincinnati, OH 452371568977064
  6. Courtney LemonsGreenfield, OH 451231144925595
  7. Penny LendwayAthens, OH 457011437874237
  8. Kayla Lenhoff, CDCA, LSWNewark, OH 430551083359657
  9. Josh Lennex, CDCAPortsmouth, OH 456621639851660
  10. Laura Lennex, CDCAPortsmouth, OH 456621851878540
  11. Gail LentzWashington Court House, OH 431601336639814
  12. Angel LenzyCanton, OH 447091811476922
  13. Gwendolyn Lenzy, MBACanton, OH 447091417436502
  14. James LenzyCanton, OH 447091043702434
  15. John LenzyCanton, OH 447091457830739
  16. Laquesha LenzyCanton, OH 447091861972705
  17. Chase LeonAkron, OH 443111841923489
  18. Brittany LeonardReynoldsburg, OH 430681306511860
  19. Chasity Leonard, CDCANorton, OH 442031780233148
  20. Christopher Leonard, LSW, LICDCAkron, OH 443101700319498
  21. Jeff Leonard, LICDC-CSColumbus, OH 432351235613753
  22. Jonthomas LeonardWaverly, OH 456901467181859
  23. Kaylyn LeonardReynoldsburg, OH 430681568108215
  24. Quianna Leonard, CDCADublin, OH 430171104582766
  25. Randa LeonardColumbus, OH 432041871253302
  26. Shawnie Leonard, CDCAAthens, OH 457011437793791
  27. Charles LeonhardtDayton, OH 454031598220329
  28. Dana LeopoldCincinnatii, OH 452061992422687
  29. Andrew Lerback, CDCAShelby, OH 448751255838637
  30. Tricia Lerdon, LISW, LICDCColumbus, OH 432201033254966
  31. Heidi Leroux-Confer, QMHS, CDCAToledo, OH 436151467944504
  32. Cassandra Lescher, CDCANorwalk, OH 448571326932088
  33. Jeffrey LeserDayton, OH 454101518450162
  34. Cynthia Lesh, CDCAWaverly, OH 456901326554908
  35. Jamie LesherXenia, OH 453851053065870
  36. Holly Lesko, CDCADayton, OH 454321528877404
  37. Dillard Leslie, CDCASpringfield, OH 455031164919841
  38. Rebekah LeslieYoungstown, OH 445041366121766
  39. Theodore LeslieNiles, OH 444461639911522
  40. Raymond LettWaverly, OH 456901376033423
  41. Shanna LettChillicothe, OH 456011720578883
  42. Michael Letts, LCDCIIFairborn, OH 453241528514510
  43. James LevallyPortsmouth, OH 456621760045892
  44. Christopher Levandofsky, CDCAAthens, OH 457011033938154
  45. Robert LeveckXenia, OH 453851003565516
  46. Imani LevelDayton, OH 454151528530862
  47. Barbara Levin, LSW LICDCWestlake, OH 441451427012269
  48. Mark LevineCincinnati, OH 452411306322011
  49. Peter LevitesColumbus, OH 432151144887175
  50. Jason LevlineFairfield, OH 450141598262677

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.