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 32 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. Yoorim LeeBoston, MA 021181902660004
  2. Yun-Young Lee, D.M.DQuincy, MA 021701316306921
  3. Jennie Leikin, DMDFairhaven, MA 027191215384144
  4. Donald Lemay, DDS FAGD PCFitchburg, MA 014201699885467
  5. Henry Lemieux, DMDNewton, MA 024611578670204
  6. Joel Leonard, DMDNorwell, MA 020611033246384
  7. Andrew LernerBoston, MA 021301821734203
  8. Jason LernerBoston, MA 021311356038491
  9. Mariam LeskoBrighton, MA 021351528822004
  10. Christian Letizia, DMDMilton, MA 021861114606746
  11. Charles Levesque, DMDHolbrook, MA 023431215095914
  12. Robert Levesque, DMDFall River, MA 027201881672053
  13. Dean Levy, D.M.D.Salem, MA 019701730595430
  14. Michael LevyBoston, MA 021181942450630
  15. Donald Lewis, DMDHaverhill, MA 018301932149994
  16. Thomas Lewis, D.M.D.Eastham, MA 026421659596971
  17. Han Soo Lho, DMDCambridge, MA 021391447327408
  18. Alexander Li, DMDSpringfield, MA 011031962105098
  19. Amy Li, D.M.D.Boston, MA 021111609187475
  20. Anni Li, DMDBoston, MA 021111710627963
  21. Bei LiBrockton, MA 023021356756753
  22. Matthew Li, DMDBoston, MA 021191164116265
  23. Xiaoping LiBrookline, MA 024461609306901
  24. Ying LiQuincy, MA 021691104593243
  25. Zhenhong Li, D.D.S.Greenfield, MA 013011376223909
  26. Ernest Liacopulos, DDSGardner, MA 014401427497452
  27. Monica LiangAthol, MA 013311144895517
  28. Bob Liao, DMDFramingham, MA 017011144661711
  29. Anna LiapakiLynn, MA 019011457905507
  30. Alyssa LiebzeitBoston, MA 021161639663578
  31. Esther Lim, DMDPlymouth, MA 023601568770667
  32. Juliana Lima De Macedo, DDSLowell, MA 018521104567528
  33. Andy Lin, DMDQuincy, MA 021691932887296
  34. Angela Lin, DMDChelsea, MA 021501760667000
  35. Jiachen Lin, DMDLynn, MA 019011316510266
  36. Kendal LinBoston, MA 021151376196600
  37. Kenneth LinLawrence, MA 018401851604243
  38. Shih Yu LinWeymouth, MA 021881255047817
  39. Yu-Hui LinLynn, MA 019011235875766
  40. Robert LindbergWaltham, MA 024531992975106
  41. Guanghui Ling, DMDFramingham, MA 017021033669189
  42. Elfa Lino, DMDLexington, MA 024201518720127
  43. Irene Lipetsker, DMDBrookline, MA 024461205045804
  44. Ryan LisannSomerville, MA 021451427668029
  45. Ranko Lisul, DMDBeverly, MA 019151508366725
  46. Russell Litin, DMDWellesley, MA 024821386659951
  47. Edwin Littke, D.D.S. MSFHingham, MA 020431366650335
  48. Jess Liu, D.D.SBoston, MA 021181326277120
  49. Manhui Liu, DMDMalden, MA 021481508987850
  50. Richard LiuQuincy, MA 021691336558063

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.