NPPES file of Aug 9, 2026

Neurology Physician in Massachusetts

964 NPPES records list neurology physician with a practice address in Massachusetts, 13.8 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 13 of 20.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084N0400X · 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, 524

  1. Boston524
  2. Worcester93
  3. Burlington37
  4. Springfield27
  5. Cambridge26

Neurology Physician records in Massachusetts

  1. Orly Moshe-Lilie, MDBoston, MA 021301467885210
  2. Mark Moss, PH.D.Boston, MA 021181174586382
  3. Lidia Maria Moura, M.D.Boston, MA 021141952664443
  4. Kit Mui, M.D.Winchester, MA 018901194958488
  5. Shibani Mukerji, M.D., PH.D.Boston, MA 021141497075964
  6. Loulwah Mukharesh, M.B.B.S.Boston, MA 021141598159485
  7. Grainne MulkerrinBoston, MA 021141427996602
  8. William Mullally, MDBraintree, MA 021841659463339
  9. Thomas Mullins, MDWorcester, MA 016081437112828
  10. Destiny Murphy, DOShrewsbury, MA 015451366609315
  11. Evan Murray, MDBelmont, MA 024781003892449
  12. Patricia Musolino, MD, PHDBoston, MA 021141215105820
  13. Anil Nair, MDQuincy, MA 021691003834433
  14. Dinesh Nair, MD, PHDBoston, MA 021151144496324
  15. Vihang Nakhate, MDBoston, MA 022151730648775
  16. Sunanda Nanduri, M.D.,Springfield, MA 011071669731691
  17. Shashidhara Nanjundaswamy, MDWorcester, MA 016081518930486
  18. Salvatore Napoli, M.D.Foxboro, MA 020351588715882
  19. Pushpa Narayanaswami, MDBoston, MA 022151326040197
  20. Rachel Nardin, MDCambridge, MA 021391548257447
  21. Derek Narendra, M.D., PH.D.Boston, MA 021151861750143
  22. Simona Nedelcu, MD, PHDBoston, MA 021151437689833
  23. Marcus Ng, MDBoston, MA 021141619224748
  24. Thanh Nguyen, MDBurlington, MA 018051922162221
  25. Todd NguyenMilford, MA 017571528492279
  26. Katharine Nicholson, M.D.Boston, MA 021141033343256
  27. Minali Nigam Aggarwal, MDBoston, MA 021151235751462
  28. Clyde Niles, M.D.Norwood, MA 020621346297033
  29. Mingming Ning, MDBoston, MA 021141831124486
  30. Neal Nolan, MDBoston, MA 021141982194239
  31. Andrew Norden, MDBoston, MA 021181497737456
  32. Fernando Norona, M.D.Fall River, MA 027211164488128
  33. Peter Novak, MDWorcester, MA 016551588626568
  34. John O'Connell, MDNorthampton, MA 010601417932542
  35. Gilmore O'Neill, MDBoston, MA 021141285615716
  36. Deirdre O'Rourke, MB BCH BAOBoston, MA 021141194092858
  37. Anne Louise Oaklander, MD PHDBoston, MA 021141275523615
  38. Landon OetjenBoston, MA 022151619504669
  39. Daniel Oh, MBBSBoston, MA 021141295981868
  40. Katelyn Oliveira, D.O.North Dartmouth, MA 027471407234131
  41. Casey Olm-Shipman, M.D.Boston, MA 021141932304458
  42. Noel Olsen, M.D.,Fall River, MA 027201306930011
  43. Alison Oneill, MDCambridge, MA 021391194715771
  44. Charlene Ong, M.D.Boston, MA 021181063775013
  45. Oluwasinmisola Opeyemi, MD, MSBoston, MA 021141376282277
  46. Marcey Osgood, D.O.Worcester, MA 016551770894107
  47. Joel Oster, MDPittsfield, MA 012011881794873
  48. Bridget Ostrem, M.D., PH.D.Boston, MA 021141275994188
  49. James Otis, M.D.Worcester, MA 016551184687618
  50. Margaret Owegi, D.O.Worcester, MA 016551477718153

Source: CMS NPPES, primary taxonomy 2084N0400X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia20.2
  2. Massachusetts13.8
  3. Minnesota10.6
  4. Connecticut9.5
  5. 50 states and D.C.6.5

Source: CMS NPPES, primary taxonomy 2084N0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.8% of these records appear in a Medicare file, against 81.2% 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. Massachusetts74.8%
  2. United States81.2%

Neurology Physician records in Massachusetts, measured

  • In a Medicare file721 of 964 · 74.8% here, 81.2% nationally
  • In the CMS Doctors and Clinicians file613 · 63.6% here, 68.3% nationally
  • Not updated in five years or more565 · 58.6% here, 50.3% nationally
  • Median graduation year2006 · the 612 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084N0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

964 NPPES records list neurology physician (2084N0400X) as their primary taxonomy with a practice address in Massachusetts: 13.8 per 100,000 residents against 6.5 nationally (50 states and D.C.). Boston has 524 of them (54%).

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. Illinois952
  2. Pennsylvania1,077
  3. Ohio789
  4. Michigan739

States with a similar rate per 100,000

  1. Minnesota10.6
  2. Connecticut9.5
  3. New York9.1
  4. Rhode Island8.9

The largest states

  1. California2,339
  2. New York1,778
  3. Florida1,530
  4. Texas1,382
  5. Pennsylvania1,077

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.