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 67 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. Sylvia Ndiritu, RNDracut, MA 018261215251012
  2. Albert NdivoLawrence, MA 018401043772114
  3. Jacinta Ndugba, RNDorchester, MA 021251518043447
  4. Esther NdugireLowell, MA 018511174280556
  5. Victorine Nduku, RNWaltham, MA 024521750622528
  6. Grace Ndungu, REGISTERED NURSEAndover, MA 018101114356045
  7. James NdunguAgawam, MA 010011689185381
  8. Nancy NdunguDracut, MA 018261891404794
  9. Emilie Nechtem, RN, BSNTopsfield, MA 019831730813767
  10. Joice Nedio Da Silva, RNBoston, MA 021241255187845
  11. Allison Neff, R.N.Boston, MA 021181376675330
  12. Mary Nelligan, R.N.Cambridge, MA 021391356793715
  13. Hillary NelsonWest Newbury, MA 019851700289758
  14. Lawrence Nelson, RNBrockton, MA 023011639986805
  15. Katie Nemeth, RNWeston, MA 024931578410700
  16. Bertide NeptuneHull, MA 020451467310680
  17. Olga Nesvijski, RNLynn, MA 019021093057408
  18. Jo-Ann Newcomb, R.N.Andover, MA 018101235689860
  19. Sandra Newhall, RNFall River, MA 027201932411055
  20. Angela Newton, RN BSNBlackstone, MA 015041437526548
  21. Frances NgEverett, MA 021491669281861
  22. Julie Ng, RNSomerville, MA 021431750814620
  23. Nathalie NgadjieMarlborough, MA 017521033982608
  24. Yvette Ngala Epse NgaweRevere, MA 021511447140165
  25. Esther Nganga, RNMethuen, MA 018441427709187
  26. Martha NgangaMalden, MA 021481952850679
  27. Susan NgangaBrockton, MA 023011952225245
  28. Grace NgetheBoston, MA 021191891663308
  29. Faith NgigiLowell, MA 018541700667029
  30. John Nginyayu, RNMethuen, MA 018441598493165
  31. Huyen Ngo, RNBoston, MA 021181497996482
  32. Alain Ngounou Djamchebi, RNSouth Weymouth, MA 021901366120818
  33. Douglas NgugiWilbraham, MA 010951750142329
  34. Lilian Ngugi, RNDanvers, MA 019231548049752
  35. April NguyenWeston, MA 024931215752746
  36. Honghoa Nguyen, RNQuincy, MA 021691073969630
  37. Honglien NguyenDorchester, MA 021221932352614
  38. Jenny NguyenMethuen, MA 018441346822996
  39. Lan Nguyen, RNDorchester, MA 021211699351171
  40. Lan Nguyen, RNEverett, MA 021491457748352
  41. Linh Nguyen, RNLynn, MA 019011821767211
  42. Mary NguyenDorchester, MA 021221114895422
  43. Stacey Nguyen, RNWatertown, MA 024721679707590
  44. Thuy An Nguyen, RNDorchester, MA 021251750685087
  45. Margaret Ngwaro, RNQuincy, MA 021691821736323
  46. Irina NiavaLowell, MA 018541275170813
  47. Christine NicholsUxbridge, MA 015691750812095
  48. Kaitlin Nichols, RNBoston, MA 021181669745923
  49. Andrea Nicholson, R.N.Boston, MA 021181750508420
  50. Bernadette Nickerson, BSN, RNWeymouth, MA 021911225562234

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.