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 114 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. Kelsey LangLoveland, OH 451401912794348
  2. Tristen Lang, OMHS3Troy, OH 453731770075988
  3. Sylvia LangdonCambridge, OH 437251104779388
  4. James Lange, CDCAPiqua, OH 453561417784042
  5. William Lange, LCDCIIIDayton, OH 454141245843846
  6. Dana LangenbrunnerCincinnati, OH 452381235847971
  7. Dana Langford, CDCAPiketon, OH 456611205349081
  8. Jenna Langford, CDCAWhitehall, OH 432131548192289
  9. Jessica Langhorne, CDCADayton, OH 454171508370214
  10. Philip LangsdonLima, OH 458011023784725
  11. Aaron LanierPortsmouth, OH 456621013531599
  12. Marcus Lanier, CDCAToledo, OH 436071821868738
  13. Tisha LankfordCincinnati, OH 452381679304984
  14. Arianna Lannigan, PRSS, CDCAMarietta, OH 457501700521036
  15. Jennifer Lanning, PRSPainesville, OH 440771790441350
  16. Michael Lanning, LCDCIIIChillicothe, OH 456011578385779
  17. Michael LanningWaverly, OH 456901619708195
  18. Ashley LansingWaverly, OH 456901902386550
  19. Michelle Lantz, CDCA, PRSCanton, OH 447141508597907
  20. Hannah Lanza-RothRavenna, OH 442661144989013
  21. Susan LanzillottaCincinnati, OH 452061700487006
  22. Kristin LanzolaAshtabula, OH 440041336781061
  23. Lorie LapierreAthens, OH 457011194469023
  24. Todd LaplanteWaverly, OH 456901558183756
  25. Jordana Lapolla, CDCACleveland, OH 441151104397306
  26. Emalie Laramore, CDCAAkron, OH 443101235654146
  27. Heather LarkinMarion, OH 433021225922602
  28. Morgan Larkin, CDCALancaster, OH 431301205444148
  29. Gary Larkins, LSWCleveland, OH 441121598474637
  30. Lisa Laroche, C.D.C.AColumbus, OH 432311124743539
  31. Coleen Larrick, LICDC, LPNMaumee, OH 435371376675595
  32. Brian LarriganJackson, OH 456401093516023
  33. Viviana LarueNewark, OH 430551194585927
  34. Johnathon LaserShelby, OH 448751689137929
  35. Marissa Lassen, CDCACleveland, OH 441131629568902
  36. Alana Lassiter, CDCAColumbus, OH 432071548831241
  37. Jamie Lassiter, CDCACoventry Twp, OH 443191265206197
  38. Thomas Lassiter, CDCAAkron, OH 443051194614289
  39. Amber Lathan, CMSCleveland, OH 441151184320244
  40. Sharon Latimer, LICDC-CS, ICCS, QMHSKent, OH 442401104152347
  41. Teresa Lauderdale, LICDCColumbus, OH 432151588281190
  42. Melissa LaudermanFairborn, OH 453241215803820
  43. Rita Laudermilt, LSWLorain, OH 440531942545751
  44. Anita Lauer, CDCA PRELMINARYColumbus, OH 432071275390841
  45. Donald Laufersweiler, MA, LPCC, LICDCColumbus, OH 432061952473357
  46. Arlene LaughlinAshtabula, OH 440041083408231
  47. Shannon LaughlinParma, OH 441291023586922
  48. Elizabeth LaurenzColumbus, OH 432071619491867
  49. Douglas Lauria, CDCAColumbus, OH 432041336736776
  50. Nicole LauseMaumee, OH 435371427949478

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.