NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in Montana

691 NPPES records list addiction (substance use disorder) counselor with a practice address in Montana, 61 per 100,000 residents, the 6th highest rate of 51. Billings and Missoula have the most; each record links to the provider's NPI and the Montana license search. Page 4 of 14.

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).

Billings has the most, 157

  1. Billings157
  2. Missoula72
  3. Great Falls61
  4. Kalispell60
  5. Helena58

Addiction (Substance Use Disorder) Counselor records in Montana

  1. Estevan Deleon, MS,LCPC,LACBillings, MT 591021366605305
  2. Holly Demarest, LACBillings, MT 591011275886269
  3. Megan Demontigny, M.A., LACBillings, MT 591011568800654
  4. James Dempsey, LACHelena, MT 596011992223200
  5. Mark DennehyButte, MT 597011336000165
  6. Del Denton, LACBillings, MT 591011205822194
  7. Carol Derby, L.A.C.Helena, MT 596011902038201
  8. Mary Deroche, L.A.C.Browning, MT 594171649828641
  9. Sandy Derry, ACLCHavre, MT 595011972158814
  10. Angela Deshano, ACLCBozeman, MT 597151801616487
  11. Julie Deshazer, LACColumbia Falls, MT 599121801688411
  12. Toni Desjardin, LACGreat Falls, MT 594011033902812
  13. Rachel Deveraux, LACHelena, MT 596011679106108
  14. Laura Dickerson, LACKalispell, MT 599011427257005
  15. Jeramy Dickman, LACGreat Falls, MT 594011750259933
  16. Karen Dion, LAC, NBC-HWCLakeside, MT 599221235719980
  17. Sandra DistadBillings, MT 591011710309778
  18. Lisa Dixon, SUDPKalispell, MT 599011053947507
  19. David Donaldson, LACMissoula, MT 598011023126885
  20. Dan Donnelly, LACKalispell, MT 599011114058922
  21. Holly Dorcheus, ACLCHavre, MT 595011548029515
  22. Dennis DouglasHelena, MT 596011962390336
  23. Lesley Dubay, LACPolson, MT 598601124160429
  24. Maryann Dubay, LACGreat Falls, MT 594011508261140
  25. Zelma DucharmeBrowning, MT 594171699259762
  26. Jane Duffy, LACMissoula, MT 598011316618028
  27. Danielle DunnBillings, MT 591011649616236
  28. Amanda DusatkoMiles City, MT 593011174284384
  29. Diana Dusek, LACKalispell, MT 599011396246609
  30. Wendy DyerButte, MT 597011124787536
  31. Polly Eames, LACBillings, MT 591011669720298
  32. Arrow Eastham, LACKalispell, MT 599011134867211
  33. Richard Edwards, LACMissoula, MT 598081912245812
  34. Grace EllistonKalispell, MT 599011902769391
  35. Cathryn English-Straub, LCSW, LACHelena, MT 596011154406379
  36. Michael Erickson, LACHelena, MT 596011114691375
  37. Esther EscarcegaPoplar, MT 592551750821336
  38. Angela Evans, LACRonan, MT 598641659061786
  39. Farrell Evans, CDS IIILame Deer, MT 590431275877060
  40. Paige Evans, BAGreat Falls, MT 594011720561244
  41. Kurtis Fairbank, LACThompson Falls, MT 598731659602761
  42. Steven Fairbank, LAC, NCAC IIThompson Falls, MT 598731942531017
  43. Ava Farrington, BSW, LACMissoula, MT 598081942451364
  44. Jeff Fauque, LACGreat Falls, MT 594011972936227
  45. Diane Feland, LACBillings, MT 591011962698456
  46. Stephen Ferguson, LACMissoula, MT 598041487245627
  47. David Fields, MSW LACMissoula, MT 598021427219070
  48. Katherine Finch, LACHelena, MT 596011376255794
  49. Ronald Fischer, LACButte, MT 597011992524441
  50. Chief Fish, COUNSELORBrowning, MT 594171982391744

Source: CMS NPPES, primary taxonomy 101YA0400X: records by practice city and the list of records, file of Aug 9, 2026.

Montana ranks 6 of 51 per resident

  1. Oregon95
  2. California71
  3. Maine61
  4. Montana61
  5. North Dakota57
  6. Washington57
  7. 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.

1.4% 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. Montana1.4%
  2. United States1.0%

Addiction (Substance Use Disorder) Counselor records in Montana, measured

  • In a Medicare file10 of 691 · 1.4% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file23 · 3.3% here, 1.7% nationally
  • Not updated in five years or more342 · 49.5% here, 57.4% nationally
  • Median graduation year2019 · the 22 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

691 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in Montana: 61 per 100,000 residents against 28 nationally (50 states and D.C.). Billings has 157 of them (23%).

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 Mexico732
  2. Georgia738
  3. Virginia745
  4. Connecticut759

States with a similar rate per 100,000

  1. Maine61.3
  2. North Dakota56.8
  3. Washington56.5
  4. Rhode Island51.1

The largest states

  1. California27,741
  2. Ohio11,255
  3. New York5,180
  4. Washington4,416
  5. Oregon4,037

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.