NPPES file of Aug 9, 2026

Acute Care Nurse Practitioner in Massachusetts

598 NPPES records list acute care nurse practitioner with a practice address in Massachusetts, 8.5 per 100,000 residents, the 23rd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 11 of 12.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LA2100X · 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, 231

  1. Boston231
  2. Worcester97
  3. Springfield57
  4. Burlington23
  5. Brockton12

Acute Care Nurse Practitioner records in Massachusetts

  1. Nancy Sidhom, NPWorcester, MA 016551649338500
  2. Kimberly Sigworth, APRNBoxford, MA 019211619393154
  3. Christian Sikora, NPSpringfield, MA 011991033628698
  4. Benjamin Simms, NPWorcester, MA 016051437558913
  5. Kathleen Sims, NPWorcester, MA 016551558322628
  6. Jill Siskind, APRNSouthbridge, MA 015501497741680
  7. Lyn Skibinski, NPFall River, MA 027201730510264
  8. Kathleen Sloper, NPWinchester, MA 018901205952082
  9. Kathryn Small, NPConcord, MA 017421225097173
  10. Daniel Smith, NPWorcester, MA 016551316294358
  11. Jeffrey Smith, FNP-CWorcester, MA 016551437768207
  12. Beth Snyder, RN, CSBoston, MA 021141558583120
  13. Donna Soja, NPWorcester, MA 016551497934665
  14. Leah Spring, NURSE PRACTITIONERHolyoke, MA 010401972459618
  15. Mary StanleyWorcester, MA 016551104949247
  16. Krysta Stapleton Augustinos, ACNPN Weymouth, MA 021911922344688
  17. Jessica Starr, NPBoston, MA 021141659625655
  18. Kimberly Starr, DNPGreenfield, MA 013011053062489
  19. Sierra SteppBoston, MA 021151912877416
  20. Rebecca Stewart, NPPittsfield, MA 012011649453382
  21. Teresa Stimpson, N.P.Springfield, MA 011991194767517
  22. Teresa Stokes, NPBoston, MA 021141225237175
  23. Jillian Stone, NPFalmouth, MA 025401104654078
  24. Olivia Straw, MSN, N.P.Boston, MA 021141912348665
  25. Nicole Strieter, NPSpringfield, MA 011071568535839
  26. Shahyaan Sukhla, NPBoston, MA 021141922439991
  27. Kristen Sullivan, RN, MSN, CRNPWorcester, MA 016551710255021
  28. Maura Sullivan-Borah, NPBoston, MA 021141811018336
  29. Ying Sun, NPBoston, MA 021141447403647
  30. Eileen Svendsen, ACNP-BCStoneham, MA 021801750686994
  31. Erin SwansonBoston, MA 021141992358295
  32. Steven Sweet, N.P.Worcester, MA 016081104886787
  33. Kathryn Swider, AGACNP-BCWorcester, MA 016551740757848
  34. Janet Swierzewski, NPWestfield, MA 010851093089328
  35. Mari Swimm, AG-ACNPBoston, MA 021141568236636
  36. Jodilee Szczepaniak Locke, ACNPPittsfield, MA 012011255771002
  37. Sarah Tabela, AGACNP-BCWorcester, MA 016081750819009
  38. Kristin Tammaro, NPMelrose, MA 021761043780554
  39. Christina Tardiff-Weatherbee, NPSpringfield, MA 011991598774887
  40. Elizabeth Tateoka, DNPGardner, MA 014401427505155
  41. Kimberly Taylor, NPWorcester, MA 016051043780455
  42. Lori Taylor, NPBoston, MA 021141821343682
  43. Sharon Taylor, NPBoston, MA 021141013069483
  44. Cassandra Theodoris, NPBrockton, MA 023011316411481
  45. Ann ThomasBoston, MA 022151184296089
  46. Alyssa Tonelli, NPWorcester, MA 016551881365351
  47. Erika Toomey, NPWorcester, MA 016051508486952
  48. Michelle Torres, MSN, AGACNP-BCBoston, MA 022151720682784
  49. Molly TrachtenbergBoston, MA 022151972151488
  50. Amanda Trainer, ACNPC-AGBoston, MA 021181518684661

Source: CMS NPPES, primary taxonomy 363LA2100X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 23 of 51 per resident

  1. Arizona8.7
  2. South Carolina8.7
  3. Michigan8.6
  4. Massachusetts8.5
  5. Oklahoma8.2
  6. Florida7.9
  7. 50 states and D.C.8.1

Source: CMS NPPES, primary taxonomy 363LA2100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.2% of these records appear in a Medicare file, against 79.9% 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. Massachusetts74.2%
  2. United States79.9%

Acute Care Nurse Practitioner records in Massachusetts, measured

  • In a Medicare file444 of 598 · 74.2% here, 79.9% nationally
  • In the CMS Doctors and Clinicians file341 · 57.0% here, 67.6% nationally
  • Not updated in five years or more274 · 45.8% here, 39.0% nationally
  • Median graduation year2016 · the 341 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LA2100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

598 NPPES records list acute care nurse practitioner (363LA2100X) as their primary taxonomy with a practice address in Massachusetts: 8.5 per 100,000 residents against 8.1 nationally (50 states and D.C.). Boston has 231 of them (39%).

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. Illinois639
  2. Arizona645
  3. North Carolina500
  4. Kentucky482

States with a similar rate per 100,000

  1. Michigan8.6
  2. South Carolina8.7
  3. Georgia8.7
  4. New York8.8

The largest states

  1. Texas3,239
  2. California1,810
  3. Florida1,794
  4. New York1,720
  5. Ohio1,679

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.