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 7 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. Stephanie Lagoy, DNPSpringfield, MA 011071225544281
  2. Dermot Lahey, NPNeedham, MA 024921154615177
  3. Pamela Lane, CNPWorcester, MA 016551023351293
  4. Andrea Langlais, NPBoston, MA 021141174708184
  5. Tory Larsen, APRN, NPCambridge, MA 021391669920179
  6. Susan Lattanzi, N.P.Springfield, MA 011041093963175
  7. Rena Kane Laughlin, APRNBoston, MA 022151740614841
  8. Matthew Lawrence, APRNNorthampton, MA 010601598918336
  9. Linda Le, ACNPC-AGBrighton, MA 021351770240467
  10. Frances Leblanc, NPWorcester, MA 016051548420151
  11. Lisa Ledoux, NPSpringfield, MA 011071922520972
  12. Chi-Hung Joey Lee, NPWorcester, MA 016051396985768
  13. David Leisten, MSN, AGACNP-BCBurlington, MA 018031366227522
  14. Emily LemonBoston, MA 022151063842151
  15. Susan Lemus, NPBoston, MA 021141497425938
  16. Sharon Lessard, N.P.Boston, MA 021141548310675
  17. Connie Leung, NPPalmer, MA 010691568981504
  18. Julia LeveilleeWorcester, MA 016551881211324
  19. Natasha LeverBoston, MA 021151306128863
  20. Carl Lewenhaupt, ACNPC - AGBoston, MA 021181851012264
  21. Seanna LongacreWorcester, MA 016051053083402
  22. Rebecca Longo, ACNP-BCBoston, MA 022151679809255
  23. Elizabeth Lopes-Costa, NPWeymouth, MA 021891184176810
  24. Martha Loring, RN, NPBoston, MA 021161780927756
  25. Jessica Lotto, CNPPittsfield, MA 012011730559279
  26. Divyamol Lukose, CNPWorcester, MA 016551750096756
  27. Tendai Lupafya, NPWorcester, MA 016051386965119
  28. Sarah Lusty, NPSpringfield, MA 011081053660910
  29. Phuong Luu, AGACNP-BCBoston, MA 021271568964914
  30. Julia Lynch, ACNPBoston, MA 021141790054898
  31. Lori Lyne, NPWilbraham, MA 010951154339554
  32. Patricia Macculloch, NPWorcester, MA 016051194822650
  33. Anita Macdonald, NPSpringfield, MA 011071568912814
  34. Ronnie Mackie, NPMilton, MA 021861386020063
  35. Carrie Macleod, NPSalem, MA 019701790147932
  36. Daniel Macmunn, NPJamaica Plain, MA 021301083378517
  37. Maxwell MagalhaesDartmouth, MA 027471386568772
  38. Amanda Maguschak, CNPWorcester, MA 016551417478249
  39. Jennifer Maher, NPWinchester, MA 018901396009643
  40. Patricia Maher-Harrison, NPBoston, MA 021181255454666
  41. Rose Manarite, NPSpringfield, MA 011071285642587
  42. Kaitlyn Manlove, AGNP-CWest Roxbury, MA 021321780279232
  43. John Mannino, NPBoston, MA 021181487262374
  44. Alana MarcinkoRoxbury Crossing, MA 021201700341609
  45. Joseph Markeseines, AGACNP-BCWorcester, MA 016051659160307
  46. Jennifer Marshall, FNPWorcester, MA 016051811349848
  47. Cathy Martin, NPSpringfield, MA 011991356582449
  48. Michelle Martinis, RN, AGACNP-BCHyannis, MA 026011366822967
  49. Emily Martyn, NPBoston, MA 022151134442767
  50. Mary Marvel, NPSpringfield, MA 011071386071439

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.