NPPES file of Aug 9, 2026

Mental Health Counselor in Massachusetts

18,415 NPPES records list mental health counselor with a practice address in Massachusetts, 263 per 100,000 residents, the 3rd highest rate of 51. Worcester and Springfield have the most; each record links to the provider's NPI and the Massachusetts license search. Page 214 of 369.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YM0800X · method

Worcester has the most, 929

Mental Health Counselor records in Massachusetts

  1. Margaret Mastrofrancesco, SOCIAL WORKFall River, MA 027201679887210
  2. Kathryn MastromarinoLowell, MA 018521891927190
  3. Debra Mastrorillo-RyanAllston, MA 021341710100821
  4. Carmen MataRoxbury, MA 021191053768572
  5. Emily MataLawrence, MA 018401427747039
  6. Miguelina MataDorchester, MA 021221023489804
  7. Maura MatarseSudbury, MA 017761639256787
  8. Elizabeth Mateer, LMHCABoston, MA 022151649887266
  9. Catherine Matejcek DaviesSpringfield, MA 011071205268885
  10. Luz MateoLexington, MA 024211285315366
  11. Katina Matheos, MAConcord, MA 017421508089434
  12. Katelyn Mathers, B.A.Springfield, MA 011051851414510
  13. Kari Mathes, LMHCPittsfield, MA 012011194258889
  14. Roshini MathewFramingham, MA 017021598223588
  15. Erin MathewsWorcester, MA 016021730879453
  16. Sharon Mathews, MA, LMHCWorcester, MA 016041306170337
  17. Katherine Mathi, MANew Bedford, MA 027401831684976
  18. Maritssa MathieuLeominster, MA 014531619839032
  19. Teshlande MathieuEverett, MA 021491134052723
  20. Brandi Mathis-FontesTaunton, MA 027801558840975
  21. Patricia Mathison, LMHCWellesley, MA 024821447563507
  22. Mary MathonHopkinton, MA 017481588175582
  23. Anjali MatickeNorthampton, MA 010601659726446
  24. Leslie Matilainen, LMHCLeominster, MA 014531720195118
  25. Anna MatjuchaLynn, MA 019011194689257
  26. Rhonda Matlack, M.A LMHCAmesbury, MA 019131104928951
  27. Shana MatlyakAllston, MA 021341942500376
  28. Morgan MatneyScituate, MA 020661932512878
  29. Jaime MatorrasWatertown, MA 024721245478403
  30. Alexa MatosNew Bedford, MA 027451619896560
  31. Cynthia MatosMalden, MA 021481740980580
  32. Erika MatosHolyoke, MA 010401730517475
  33. Juan Matos, M.EDLawrence, MA 018401538608294
  34. Shawnai Matos, BANew Bedford, MA 027401699089300
  35. Susie MatosPeabody, MA 019601467194993
  36. Tamires MatosMilford, MA 017571285261958
  37. Reyna Matos Leger, MEDLawrence, MA 018411194448514
  38. Hermes Matos MoralesHolyoke, MA 010401265727317
  39. Shelby Matroni, LMHCWestfield, MA 010851851738116
  40. Hannah MatsubaraHaverhill, MA 018351962057547
  41. Nami Matsumura, LMHCSouth Yarmouth, MA 026641700180908
  42. Alexi MattaBraintree, MA 021841487348199
  43. Hendry MattaLawrence, MA 018401053547125
  44. Fernando Mattei, LMHCSpringfield, MA 011031588424717
  45. Isa Mattei, LMHCArlington, MA 024741619016136
  46. Annette Matthew-Burnett, CLINICIANWorcester, MA 016081144571654
  47. Adrian MatthewsSomerville, MA 021431679956353
  48. Alison Matthews, LMHCBelmont, MA 024781558869842
  49. Amy Matthews, MS, MEDSouth Boston, MA 021271629217302
  50. Stephanie MatthewsAttleboro, MA 027031104055565

Source: CMS NPPES, primary taxonomy 101YM0800X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 3 of 51 per resident

  1. Oregon359
  2. Alaska305
  3. Massachusetts263
  4. Vermont233
  5. Washington232
  6. 50 states and D.C.87

Source: CMS NPPES, primary taxonomy 101YM0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.6% of these records appear in a Medicare file, against 5.2% 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. Massachusetts6.6%
  2. United States5.2%

Mental Health Counselor records in Massachusetts, measured

  • In a Medicare file1,211 of 18,415 · 6.6% here, 5.2% nationally
  • In the CMS Doctors and Clinicians file1,812 · 9.8% here, 8.5% nationally
  • Not updated in five years or more11,074 · 60.1% here, 52.6% nationally
  • Median graduation year2014 · the 1,811 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YM0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

18,415 NPPES records list mental health counselor (101YM0800X) as their primary taxonomy with a practice address in Massachusetts: 263 per 100,000 residents against 87 nationally (50 states and D.C.). Worcester has 929 of them (5%).

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. Washington18,094
  2. New York19,989
  3. Oregon15,190
  4. Florida23,249

States with a similar rate per 100,000

  1. Vermont232.6
  2. Nebraska227.0
  3. Alaska305.0
  4. New Hampshire162.9

The largest states

  1. California28,617
  2. Florida23,249
  3. New York19,989
  4. Washington18,094
  5. Oregon15,190

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.