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 79 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. Kerri Richardson, RNFramingham, MA 017011568964336
  2. Marcienne Richardson, R.N.Shrewsbury, MA 015451699106328
  3. Sharon RichardsonWayland, MA 017781780864512
  4. Rochelle Richbart, RNCharlestown, MA 021291598141103
  5. James Richter, RNBoston, MA 021181700139102
  6. Kathleen Ridge, STUDENTChestnut Hill, MA 024671497566202
  7. Theresa RielWorcester, MA 016051760839005
  8. Stacy Riel Rigiero, BSN, RNCambridge, MA 021391649986407
  9. Emily RigneyBoston, MA 021141710822465
  10. Chavely Rijo, RNDorchester, MA 021251164072708
  11. Neyi Rijo, RNLeominster, MA 014531891663407
  12. Deborah Riley, RNHarwich, MA 026451366015018
  13. Jacqueline Riley, RNCambridge, MA 021391538596366
  14. Marie Riley, RNBridgewater, MA 023241033061171
  15. Michael Riley, RNSouth Weymouth, MA 021901770413577
  16. Shari Riley, RNTaunton, MA 027801285214502
  17. Debra Rillahan, RNMethuen, MA 018441558053306
  18. Teresa Rincon, RNRochdale, MA 015421174330450
  19. John Rinehart, RNSpringfield, MA 011091447377510
  20. Janet Rinne, RNWalpole, MA 020811255577946
  21. Cheryl Riordan, RNConcord, MA 017421760700926
  22. Maritza RiosBoston, MA 021181750802492
  23. Roseda Rith, REGISTERED NURSELowell, MA 018521679457550
  24. Nickolas Rivas, PSYCH NP GRADSTUDENTBoston, MA 021141528985694
  25. Morgan Rivas-Silva, RNKingston, MA 023641174161871
  26. Ashley RiveraLawrence, MA 018411063153658
  27. Carmen Rivera, RNTaunton, MA 027801386058261
  28. Evelyn RiveraSpringfield, MA 011071245188689
  29. Liana RiveraNorthampton, MA 010601144095530
  30. Minerva Rivera, RN, BSNRandolph, MA 023681881845469
  31. Ruth Rivera, RNSpringfield, MA 011181841472172
  32. Thais Rivera GonzalezChicopee, MA 010131578290235
  33. Migdalia Rivera-Flores, RNLeominster, MA 014531205358124
  34. Lisa Rivers, RN-BCChelsea, MA 021501124319678
  35. Jenny Rivillas-O'Neill, PMHNPBedford, MA 017301215345921
  36. Suzanne RobargeBrighton, MA 021351033984141
  37. Jennifer Robbins, RNCambridge, MA 021391831047802
  38. Jonathan Robbins, FNPLawrence, MA 018431669932596
  39. Kate Robbins, RNBoston, MA 021181992032890
  40. Katherine Robbins, RNNorthampton, MA 010601942018767
  41. Valerie Roberson, RNCambridge, MA 021391831706159
  42. Amy Roberto, RNCambridge, MA 021391093466146
  43. Annmarie Roberts, RNCambridge, MA 021391720726961
  44. Cristina Roberts, RNSomerville, MA 021451902178296
  45. Felicia Roberts, RNMarstons Mills, MA 026481780160986
  46. Jacob Roberts, RNMethoen, MA 018441811411218
  47. Kristine Roberts, RNWorcester, MA 016021245714989
  48. Shannon Roberts, RNFoxboro, MA 020351841869229
  49. Kyle Robin, BSN, RN, SRNABoston, MA 021151861366445
  50. Alichia RobinsonHyannis, MA 026011740119189

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.