NPPES file of Aug 9, 2026

Registered Nurse in Massachusetts

4,985 NPPES records list registered nurse with a practice address in Massachusetts, 71 per 100,000 residents, the 13th highest rate of 51. Boston and Cambridge have the most; each record links to the provider's NPI and the Massachusetts license search. Page 90 of 100.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · 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, 684

  1. Boston684
  2. Cambridge268
  3. Worcester255
  4. Lynn176
  5. Dorchester166

Registered Nurse records in Massachusetts

  1. Elaine SullivanBoston, MA 021111285014449
  2. Emily Sullivan, RNHyannis, MA 026011043829781
  3. Joanna Sullivan, RNNorthampton, MA 010601932986551
  4. Kimberley Sullivan, RNWorcester, MA 016051619666161
  5. Laura SullivanHarvard, MA 014511154012060
  6. Lea Sullivan, RNLakeville, MA 023471013165240
  7. Mary Ann Sullivan, RNCambridge, MA 021391063714889
  8. Maureen Sullivan, RNBoston, MA 021181720406465
  9. Nadia SullivanCambridge, MA 021391447843099
  10. Sean Sullivan, RNWeymouth, MA 021901063336527
  11. Valerie Sullivan, RNHyannis, MA 026011134495534
  12. Piyali Summer, RNSpringfield, MA 011071376476424
  13. Tiffany SummersSpringfield, MA 011051053714964
  14. Moses SundayBrockton, MA 023011417318643
  15. Jennifer Suon, RNLowell, MA 018521235012618
  16. Doneige Suprice, BSN, RNDedham, MA 020261043029069
  17. Hannah SuretteHyannis, MA 026011124623293
  18. Stephen SurinerPittsfield, MA 012011770956450
  19. Shannon Surpin, RNOak Bluffs, MA 025571033056866
  20. Vickie Sutherland, RN, BSNBoston, MA 021181528497369
  21. Michael SwaneyWorcester, MA 016051043673502
  22. Audrey SwartzBridgewater, MA 023241497380265
  23. Cherrie Sweeney, RNWorcester, MA 016021396048484
  24. Gretchen Sweeney, RNMashpee, MA 026491487936258
  25. Luann SweeneyDorchester, MA 021251275786014
  26. Sue Sweeney, MS, RNWorcester, MA 016041457635641
  27. Alyssa SweetSpringfield, MA 011071679300214
  28. Nancy Sweet, R.N.North Easton, MA 023561851838734
  29. Molly SweezyBoston, MA 021181114268893
  30. Susan Swett, RNCambridge, MA 021411982995031
  31. Karen Swift, RNHyannis, MA 026011881163244
  32. Joanna SydneEverett, MA 021491033759824
  33. Lauren Sykes, RNNew Bedford, MA 027401619421906
  34. Melissa Sylvain, RNQuincy, MA 021691043554108
  35. Alysse SylvesterNorth Attleboro, MA 027601588271811
  36. Gail Sylvester, RNBoston, MA 021181154463610
  37. Ruth Szatkowski, RNNew Bedford, MA 027401770024333
  38. Nicole Szretter, RNWorcester, MA 016101063616415
  39. Roseline Tabe, RN,BSNHolliston, MA 017461780536995
  40. Stephani Taber, R.N.Rochester, MA 027701356541510
  41. Ngum Tabey PatienceFitchburg, MA 014201336875780
  42. Rebecca Tachick Mellen, RNBoston, MA 021181992482418
  43. Michelle Tackie, RNHyde Park, MA 021361962741165
  44. Joan Taglieri, RNBoston, MA 021181487781910
  45. Wilson Tai, BSNWest Roxbury, MA 021321831077908
  46. Heather TakesianNorth Andover, MA 018451649864307
  47. Carol TalbotSpringfield, MA 011041235005919
  48. Tingwa TamChestnut Hill, MA 024671801746870
  49. Katherine TamayoMethuen, MA 018441891302253
  50. Catherine-Joy Tan, R.N.Quincy, MA 021691881942308

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 13 of 51 per resident

  1. Rhode Island74
  2. New Mexico73
  3. Washington73
  4. Massachusetts71
  5. Wyoming63
  6. Hawaii62
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.7% of these records appear in a Medicare file, against 1.5% 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. Massachusetts2.7%
  2. United States1.5%

Registered Nurse records in Massachusetts, measured

  • In a Medicare file137 of 4,985 · 2.7% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file110 · 2.2% here, 1.0% nationally
  • Not updated in five years or more2,876 · 57.7% here, 57.2% nationally
  • Median graduation year2022 · the 110 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,985 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Massachusetts: 71 per 100,000 residents against 44 nationally (50 states and D.C.). Boston has 684 of them (14%).

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. Florida4,722
  2. Wisconsin4,628
  3. Colorado4,610
  4. Pennsylvania5,372

States with a similar rate per 100,000

  1. Washington73.1
  2. New Mexico73.5
  3. Rhode Island74.2
  4. Wyoming62.8

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.