NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in Massachusetts

2,375 NPPES records list addiction (substance use disorder) counselor with a practice address in Massachusetts, 34 per 100,000 residents, the 15th highest rate of 51. New Bedford and Boston have the most; each record links to the provider's NPI and the Massachusetts license search. Page 32 of 48.

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).

New Bedford has the most, 223

  1. New Bedford223
  2. Boston194
  3. Brockton160
  4. Worcester113
  5. Lowell99

Addiction (Substance Use Disorder) Counselor records in Massachusetts

  1. Brejea NealyNew Bedford, MA 027401700613601
  2. Brian Nee, LADC1South Boston, MA 021271518299551
  3. Matthew Nee, LADCFalmouth, MA 025401780927400
  4. Serena Neslusan, MAWorcester, MA 016051205099470
  5. John Nestor, LADC 1South Boston, MA 021271144008343
  6. Frederick Newton, LADCIBoston, MA 021191083977755
  7. Lisa NguyenPlymouth, MA 023601780429134
  8. Donald Nicholas, BALowell, MA 018541194847277
  9. Lenka Nicholls, M.A.Framingham, MA 017021275672040
  10. James NicholsConcord, MA 017421861058463
  11. Robert Nichols, LMHC LADCI CADACWorcester, MA 016051881700490
  12. Debra Nicholson, CADCLynn, MA 019051194287797
  13. Tracey Nicolosi, LMHC, LADCLawrence, MA 018401568580793
  14. Erika NiergarthSpringfield, MA 011051518816206
  15. Domingo Nieves, CLINICAL COORDINATORSpringfield, MA 011071740702547
  16. Carol NieviedgalTaunton, MA 027801760652382
  17. Katharine Niven, LMHCHull, MA 020451811665052
  18. Mary Nixon, LMHCRoslindale, MA 021311568686558
  19. Chika Njoku-FrancoisNew Bedford, MA 027401720309990
  20. Dorian NnajiNorthampton, MA 010601366045841
  21. Georgia Nogueira Desouza PatuBoston, MA 021301144175241
  22. Lindsey Nogueira-MayoWorcester, MA 016051821693375
  23. Darren NoisetteBrockton, MA 023021457705816
  24. Kristin Nolan, M.A.Worcester, MA 016051629117346
  25. Michael NolanQuincy, MA 021691467280644
  26. Evangelos Nomikos, M.EDSouth Boston, MA 021271932642147
  27. Daniel NormanBrighton, MA 021351538945571
  28. Martin NormanEverett, MA 021491568269447
  29. Jeremy NortonOak Bluffs, MA 025571275048571
  30. Aidan Novo, BAGreenfield, MA 013011700454360
  31. Adam NunezChelsea, MA 021501972425304
  32. Miguel Nunez, CADC, LADC IIBrockton, MA 023021386965549
  33. Hannah NutterLowell, MA 018521518748557
  34. Veronica Nuzzolo, PHD, CTP, LADC 1Lunenburg, MA 014621649722745
  35. Godfrey Nwogu, M. ED.Jamaica Plain, MA 021301689975849
  36. Amelia O'BrienReading, MA 018671265162069
  37. Barbara O'BrienBrockton, MA 023011982574463
  38. John O'BrienHolyoke, MA 010401881934891
  39. Bridget O'Connor, MSBoston, MA 021181467086140
  40. Griffin O'ConnorTaunton, MA 027801215615042
  41. Rachel O'ConnorBoston, MA 021271558702753
  42. Eileen O'Doherty, M. A., LADC ISouth Yarmouth, MA 026641598988586
  43. Patricia O'Hagan, LADC1East Boston, MA 021281649559527
  44. Mary O'HanleyPlymouth, MA 023601598488678
  45. Caitlin O'Leary, BAFitchburg, MA 014201003584004
  46. Luis O'Meara, MSWPeabody, MA 019601134898968
  47. Jessica O'NeilFall River, MA 027211205189164
  48. Jennifer O'NeillGreenfield, MA 013011376118430
  49. David O'Regan, LADCQuincy, MA 021701104369362
  50. Moirna O'Rourke, LADC 1Falmouth, MA 025401699806315

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

Massachusetts ranks 15 of 51 per resident

  1. New Hampshire37
  2. Wisconsin35
  3. New Mexico35
  4. Massachusetts34
  5. Minnesota33
  6. Oklahoma33
  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.

2.3% 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. Massachusetts2.3%
  2. United States1.0%

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

  • In a Medicare file55 of 2,375 · 2.3% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file103 · 4.3% here, 1.7% nationally
  • Not updated in five years or more1,475 · 62.1% here, 57.4% nationally
  • Median graduation year2013 · the 103 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

2,375 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in Massachusetts: 34 per 100,000 residents against 28 nationally (50 states and D.C.). New Bedford has 223 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. Michigan2,317
  2. Texas2,435
  3. Wisconsin2,096
  4. Minnesota1,884

States with a similar rate per 100,000

  1. New Mexico34.6
  2. Oklahoma32.6
  3. Colorado31.9
  4. New Hampshire36.8

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.