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 78 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. Maryanne Regan, RN, BSNHingham, MA 020431891473922
  2. Gaile Registe, RNRoxbury, MA 021191447535430
  3. Christine Regnier, RNLenox, MA 012401861699423
  4. Rachel Regonini, RNDorchester, MA 021221972853885
  5. Christine Reid, RNKingston, MA 023641912502980
  6. Denise ReidForestdale, MA 026441184310997
  7. Sashawn Reid, RNFramingham, MA 017011548099401
  8. James ReidyFitchburg, MA 014201528704475
  9. Margaret Reidy, RN BSNWestfield, MA 010851841099371
  10. Jennifer ReifHyannis, MA 026011285887281
  11. Carol Reilly, R.N.North Chelmsford, MA 018631912153925
  12. Scott Reilly, RNBoston, MA 021151114996535
  13. Susan Reilly, REGISTERED NURSEEverett, MA 021491194210542
  14. Lisa Reinold, MSN, RNTewksbury, MA 018761598685398
  15. Sarah Reipold, RNTurners Falls, MA 013761740925353
  16. Maria Reis, RNHyannis, MA 026011285159897
  17. Pollyanna Reis, RNHyannis, MA 026011265920771
  18. Sandra ReiserEasthampton, MA 010271932439122
  19. Mary-Kathryn Reisman, RNDorchester, MA 021251326192113
  20. Carol Remy, REGISTERED NURSEBoston, MA 021181790132702
  21. Derek Remy, RNHampden, MA 010361750197687
  22. Shirley Remy-Sosa, R.NBoston, MA 021181699485151
  23. Ashlynn Rendine, RNChicopee, MA 010201255291738
  24. Yisshelen Renteria SalazarCambridge, MA 021391376374603
  25. Jennifer Repper-DelisiBoston, MA 021141285022624
  26. Juliana Restrepo Zapata, STUDENTChestnut Hill, MA 024671750230041
  27. Karen Reuter, RNSpringfield, MA 011031104771401
  28. Ashlin ReyesLawrence, MA 018411558149161
  29. Cassandra Reyes, RNFramingham, MA 017021952083578
  30. Evelyn Reyes, RNWorcester, MA 016051538377239
  31. Hilda Reyes, RNLowell, MA 018541740795244
  32. Jenny Reyes, RNLynn, MA 019011245862291
  33. Edianna Reyes OvalleLawrence, MA 018411891462156
  34. Kelsey Rezendes, REGISTERED NURSEHyannis, MA 026011811586225
  35. Mary Rhodes, RNSouth Weymouth, MA 021901194539072
  36. Gina RicartCharlestown, MA 021291760074595
  37. Gail Ricci, RNAttleboro, MA 027031215271200
  38. Stephanie RicciWaltham, MA 024531780414847
  39. Savana Ricciuti-HeapsFitchburg, MA 014201952902231
  40. Diane RiceNorthampton, MA 010601174213284
  41. Jessica RiceWatertown, MA 024721902754732
  42. Heidi Richard, RNWorcester, MA 016101265563167
  43. Katia Richard, RNHyde Park, MA 021361982846804
  44. Linda Richard, RNBoston, MA 021181891986972
  45. Donna RichardsCharlestown, MA 021291265806533
  46. Shantal Richards, R.N.Cambridge, MA 021391326738824
  47. Candice RichardsonWorcester, MA 016051790171189
  48. Carrie Richardson, RNMiddleton, MA 019491891196267
  49. Jessica RichardsonAmesbury, MA 019131508639733
  50. Julie RichardsonNantucket, MA 025541982061040

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.