NPPES file of Aug 9, 2026

Dentist in Massachusetts

2,934 NPPES records list dentist with a practice address in Massachusetts, 42 per 100,000 residents, the 3rd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 39 of 59.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 122300000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Boston has the most, 745

  1. Boston745
  2. Worcester94
  3. Quincy65
  4. Cambridge60
  5. Springfield57

Dentist records in Massachusetts

  1. Bardia NavidPeabody, MA 019601366299893
  2. Shahram NavidPeabody, MA 019601881028975
  3. Michael Navy, DMDCambridge, MA 021401619490067
  4. Daniel Nayebi, DMDNorthborough, MA 015321609482413
  5. William Negreiros, DMDLexington, MA 024211275225583
  6. Andrew Nelson, D.M.D.Osterville, MA 026551811208168
  7. Emily Nelson, DMDRoxbury Crossing, MA 021201790018950
  8. Azadeh Nemati-Rad, DMDArlington, MA 024761548907595
  9. Travis Neuenhaus, DDSWestport, MA 027901982180923
  10. Carol Neumann, DDSPalmer, MA 010691629284161
  11. Jonathan Neumann, DDSPalmer, MA 010691447466982
  12. Mariah NewtonBoston, MA 021111659262061
  13. Raymond NgBrookline, MA 024461538327879
  14. Judy Nghiem, D.M.DDorchester, MA 021221821250135
  15. Bich Ha Nguyen, DMDLynn, MA 019011356413447
  16. Brian Nguyen, DDSSturbridge, MA 015661629763263
  17. Brian Nguyen, DMDWestwood, MA 020901962233270
  18. Cassandra Nguyen, DMDMansfield, MA 020481598993412
  19. Helen Nguyen, DDSCambridge, MA 021391689168148
  20. Howard Nguyen, D.M.D.Dorchester Center, MA 021241962604868
  21. Hung Nguyen, DMDQuincy, MA 021691457038226
  22. Jeremy Nguyen, DMDHolyoke, MA 010401063906535
  23. Joe Nguyen, D.M.D.Yarmouth Port, MA 026751306177399
  24. Khiem NguyenFall River, MA 027201700234739
  25. Le Nguyen, DMDTaunton, MA 027801427318286
  26. Minh Nguyen, DMDMedford, MA 021551962853671
  27. Nhu Nguyen, DMDStoneham, MA 021801679248314
  28. Nhung Nguyen, DMDLeominster, MA 014531275835977
  29. Quy-Hien Nguyen, DDSMattapan, MA 021261184452088
  30. Sabrina Nguyen, D.M.DWorcester, MA 016041932553864
  31. Sheila Nguyen, DMDArlington, MA 024761013515535
  32. Tan Nguyen, DDSChelsea, MA 021501659535532
  33. Tuyen Thanh NguyenBurlington, MA 018031538650353
  34. William Nguyen, D.M.DBrockton, MA 023011740631209
  35. Charles Nickou, D.M.DNewburyport, MA 019501679792006
  36. Josaranie Nieves Santana, DMDWestford, MA 018861578446894
  37. Ankita NigamBoston, MA 021151962010504
  38. Niusha NikkholghFranklin, MA 020381215465224
  39. Karina Nims, D.D.S, D.M.D.Lynn, MA 019041346874450
  40. Paul Niosi, DMDStoughton, MA 020721043295108
  41. Rashid Noor, D.M.D.N Attleboro, MA 027601265682447
  42. Frederick Norfolk, DMDMilford, MA 017571033130893
  43. Ahmad Nouroloyouni, DDSBoston, MA 021151194510842
  44. Sepideh Novid, DMDWinchester, MA 018901598902421
  45. Eric Novison, DMDBoston, MA 021111730470659
  46. Magdalena Nowak, DDSSpringfield, MA 011031386999134
  47. Christine Ntapalis-Kafasis, D.M.D.Methuen, MA 018441487870150
  48. Noelle Nubani, DMDNorthampton, MA 010601417360934
  49. Manuela Nunez, DDSBrighton, MA 021351164237889
  50. Richard Nutilie, DDSWakefield, MA 018801558379594

Source: CMS NPPES, primary taxonomy 122300000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 3 of 51 per resident

  1. District of Columbia52
  2. Alaska49
  3. Massachusetts42
  4. California38
  5. Illinois36
  6. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 122300000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

57.9% of these records appear in a Medicare file, against 61.9% 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. Massachusetts57.9%
  2. United States61.9%

Dentist records in Massachusetts, measured

  • In a Medicare file1,698 of 2,934 · 57.9% here, 61.9% nationally
  • In the CMS Doctors and Clinicians file18 · 0.6% here, 0.7% nationally
  • Not updated in five years or more1,854 · 63.2% here, 68.3% nationally
  • Median graduation year2012 · the 18 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 122300000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,934 NPPES records list dentist (122300000X) as their primary taxonomy with a practice address in Massachusetts: 42 per 100,000 residents against 28 nationally (50 states and D.C.). Boston has 745 of them (25%).

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. Ohio2,780
  2. Washington2,767
  3. New Jersey2,742
  4. Pennsylvania3,339

States with a similar rate per 100,000

  1. California37.8
  2. Illinois36.0
  3. Colorado34.4
  4. Alaska49.5

The largest states

  1. California14,729
  2. Texas6,572
  3. Florida6,155
  4. New York5,918
  5. Illinois4,522

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.