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 85 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. Janelle SeverinoMethuen, MA 018441508652504
  2. Eric Seymour, RNWilbraham, MA 010951437876752
  3. Tammy Sgalia, RNWorcester, MA 016051760952337
  4. Anna Sgarzi, RNFalmouth, MA 025401427726819
  5. Leanne SgroiHingham, MA 020431720221237
  6. Cassandra Shabarekh, REGISTERED NURSESomerville, MA 021451881349462
  7. Shondra Shahin, R.N.Boxborough, MA 017191326339797
  8. Gloria Shalders, MSHA, BSN, APRNNorwood, MA 020621912436288
  9. Lika ShapiroBoston, MA 021221184093429
  10. Rachel SharkeyBoston, MA 021181467857458
  11. Madelyn Sharma, RNBoston, MA 021221073350971
  12. Sujata SharmaMelrose, MA 021761093413155
  13. Elizabeth Shaw, RNCharlestown, MA 021291710331178
  14. Victoria Shaw, RN, BSNBoston, MA 022151184468241
  15. Maaza Shawangizow, RNBoston, MA 021181417135799
  16. Ryan Shea, RNPittsfield, MA 012011376249771
  17. Sydney Shead, RNWorcester, MA 016101023810702
  18. Kelly ShearerSomerville, MA 021451760681670
  19. Alexander Sheble-Hall, RNBoston, MA 021181396985339
  20. Christy Sheehan, RNBoston, MA 021181356616577
  21. David Sheehan, RNBoston, MA 021181801274857
  22. Keara SheehanMethuen, MA 018441265251516
  23. Veronica SheehanMedford, MA 021551023595303
  24. Kathleen Sheehan King, REGISTERED NURSEDorchester, MA 021221336318781
  25. Patricia Sheekey, R.N.Boston, MA 021181356568232
  26. Carole ShefaWeston, MA 024931134829583
  27. Crystal Shelton, RNReading, MA 018671588362628
  28. Peter Shepardson, RNBoston, MA 021181760504559
  29. Joan Sherman, JOAN SHERMAN MA RNFramingham, MA 017021831370832
  30. Tara Sherman, RNCambridge, MA 021411073023800
  31. Karen Sherwin, R.N.Boston, MA 021181598898512
  32. Lynne Shiels, PNPSouth Egremont, MA 012581407108202
  33. L. Shinn, RNGill, MA 013541114125135
  34. Joana Shiri, RNCambridge, MA 021411043746597
  35. Kayla ShirtzNorwell, MA 020611851219166
  36. Leony ShnorhokianBoston, MA 021141750269544
  37. Sandra Shontell, RNBoston, MA 021181609918010
  38. Savanna Shores, RNBoston, MA 021181891262820
  39. Anjana Shrestha, R.N.Somerville, MA 021451356703359
  40. Balaram ShresthaCambridge, MA 021411437661584
  41. Sharon ShustackNew Bedford, MA 027401538412101
  42. Natalie ShweiriBridgewater, MA 023241568318699
  43. Marie-Lorle Sicard, RNRandolph, MA 023681740603588
  44. Laurie Sickles, RNBoston, MA 021181669486544
  45. Djita SidibeBridgewater, MA 023241225990104
  46. Edwinsa SidneyBridgewater, MA 023241093658775
  47. Corinne SiebenMattapan, MA 021261548621048
  48. Crescentia Sieh, R.N.Revere, MA 021511114478625
  49. Natalie Siemen, R.N.Worcester, MA 016101013055185
  50. Cynthia Sierra, RNMethuen, MA 018441982202305

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.