NPPES file of Aug 9, 2026

Nurse Practitioner in Massachusetts

3,480 NPPES records list nurse practitioner with a practice address in Massachusetts, 50 per 100,000 residents, the 6th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 58 of 70.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · 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, 961

  1. Boston961
  2. Worcester499
  3. Burlington150
  4. Fall River96
  5. Springfield58

Nurse Practitioner records in Massachusetts

  1. Sarah Sapio, NPPeabody, MA 019601740788900
  2. Karen Sarmento, N.P.New Bedford, MA 027401114146164
  3. Reginald Sarpong, MS, AGACNP-BCBurlington, MA 018051821879784
  4. Dorothy Sassi, NPSpringfield, MA 011041356389043
  5. Meghan Saund, NPBoston, MA 022151396931549
  6. Kathleen Saunders, N.P.Boston, MA 021181134266018
  7. Maryann Saunders, ARNPNewton, MA 024601114971785
  8. Tess SavasBoston, MA 021141316630023
  9. Ann Marie Savasta, NPWorcester, MA 016551033138532
  10. Katherine Savastano, NPLawrence, MA 018411063768612
  11. Anzhela Savonina, FNP-CWare, MA 010821316429095
  12. Yoshie Sawin, WHNP-BCBoston, MA 021141265988166
  13. Naomi Sawyer, NP-CAyer, MA 014321730138199
  14. Meredith Saylor, N.P.Boston, MA 021141730446634
  15. Patricia Scala, NPLawrence, MA 018401760442230
  16. Gail Scalese, NP-CStoneham, MA 021801356591655
  17. Jennifer Scalia, NPBoston, MA 021141417441825
  18. Elizabeth Scammon, FNP-BCMethuen, MA 018441053068122
  19. Elizabeth Scamperle, PMHNPBraintree, MA 021841659994234
  20. Elizabeth Scanlan, RN BC NPCohasset, MA 020251568568806
  21. Jennifer Scanlon, DNPEverett, MA 021491942813555
  22. Kristen Scanlon, N.P.Lowell, MA 018541619300050
  23. Rebekah Scanlon Gizzi, FNP-CFall River, MA 027201548035629
  24. Nancy Schaeffer, NPBoston, MA 021141427113067
  25. Arlene Schiro, NPBoston, MA 021141417006669
  26. David Schmidt, DCHyannis, MA 026011104864982
  27. Kassidy Schmidt, PMHNP-BCBoston, MA 021141033863212
  28. Lauren Schmidt, NPShrewbury, MA 015451295202570
  29. Marielle SchmittBoston, MA 021151841838539
  30. Lauren SchneiderFall River, MA 027201467114017
  31. Bridget Schoeneck, NPQuincy, MA 021691679981377
  32. Lauren Schroder, NPDorchester, MA 021221619952355
  33. Bridget Schulz, APRNWinthrop, MA 021521184104648
  34. Constance Schwaiger, FNPAmherst, MA 010031134207996
  35. Lisa Schwartz, N.P.Boston, MA 021181578618054
  36. Hannah SchwartzsteinBoston, MA 021141760066948
  37. Pamela Schwedler, N.P.Malden, MA 021481902991797
  38. Muriel SchwinnBoston, MA 021141669035507
  39. Rachel Scimone, AGNP-BCReading, MA 018671962289058
  40. Shannon Scolaro, NPBrockton, MA 023011891756037
  41. Krista Scorsune, NPBoston, MA 021141770064909
  42. Amanda Scott, RN, MSN, FNP-BCBoston, MA 021141093186389
  43. Chanel Scott, FNPBoston, MA 021181578373262
  44. Kendra Scott, CPNP, RNWestford, MA 018861609317288
  45. Nancy Scott, ANPEast Bridgewater, MA 023331023043932
  46. Sarah Scott, FNPBoston, MA 021141962177741
  47. Emily Scranton, NPWorcester, MA 016551154745339
  48. R. Mimi Secor, NPWorcester, MA 016051093966525
  49. Patricia Seery Baribeau, N.P.Boston, MA 021181740335231
  50. Donna Seibert, NPSouth Weymouth, MA 021901457338402

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 6 of 51 per resident

  1. Delaware53
  2. South Dakota51
  3. Nebraska50
  4. Massachusetts50
  5. Kansas47
  6. Minnesota45
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.5% of these records appear in a Medicare file, against 73.4% 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. Massachusetts70.5%
  2. United States73.4%

Nurse Practitioner records in Massachusetts, measured

  • In a Medicare file2,454 of 3,480 · 70.5% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file1,963 · 56.4% here, 57.4% nationally
  • Not updated in five years or more1,803 · 51.8% here, 44.6% nationally
  • Median graduation year2017 · the 1,963 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,480 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in Massachusetts: 50 per 100,000 residents against 29 nationally (50 states and D.C.). Boston has 961 of them (28%).

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. Michigan3,574
  2. Georgia3,109
  3. New York3,097
  4. Pennsylvania3,916

States with a similar rate per 100,000

  1. Nebraska49.9
  2. South Dakota50.6
  3. Kansas46.7
  4. Delaware52.8

The largest states

  1. Florida8,844
  2. California8,223
  3. Illinois4,892
  4. Texas4,825
  5. North Carolina4,524

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.