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 15 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. Prashanth Rajarajan, MD, PHDBoston, MA 021151730766684
  2. Anil Ramineni, M.D.Burlington, MA 018051528353679
  3. Liliana Ramirez Gomez, M.D.Boston, MA 021141194956706
  4. Muhammad Ramzan, M.D.Worcester, MA 016051801877329
  5. Mohammad Rana, MDBrockton, MA 023011861507956
  6. Elena Ratti, M.D.Boston, MA 021141427216886
  7. Elizabeth Raynor, M.D.Boston, MA 022151427016658
  8. Jeanine Reczek, M.D.Concord, MA 017421417044553
  9. Haatem Reda, MDBoston, MA 021141255580031
  10. Kiran Reddy, MDBoston, MA 021141770619157
  11. Claus Reinsberger, M.D., PH.D.Brookline, MA 024451003146879
  12. Adam Reynolds, M.D.Boston, MA 021141902196090
  13. Neguine Rezaii, M.D.Boston, MA 021141053739300
  14. John Rhee, MD, MPHBoston, MA 022151902300494
  15. Alby Richard, MD, PHDBoston, MA 022151902383755
  16. Mikael Rinne, M.D., PH.D.Boston, MA 022151285838185
  17. Peter Riskind, M.D.Worcester, MA 016551720063308
  18. Paul Rizzoli, M.D., FAANBoston, MA 021301124062195
  19. Nathaniel Robbins, M.D.Boston, MA 021141184910689
  20. Edgar Robertson, M.D.Peabody, MA 019601003885203
  21. Rachel Rodin, MD, PHDBoston, MA 021151851928451
  22. Jose Romero, MDBoston, MA 021181548228935
  23. Michael Ronthal, MBBCHBoston, MA 022151063455723
  24. Guy Rordorf, MDBoston, MA 021141518957422
  25. Jonathan Rosand, MD, MSCBoston, MA 021141194715524
  26. Herminia Rosas, MDBoston, MA 021141497840177
  27. Steven Rosen, M.D.Winchester, MA 018901245379734
  28. Eric Rosenthal, M.D.Boston, MA 021141306969605
  29. Marjorie Ross, M.D.Newton, MA 024621437115177
  30. Mathilde Ross, MDCambridge, MA 021391710044235
  31. Michael Rossen, M.D.Hadley, MA 010351689675761
  32. Natalia Rost, MDBoston, MA 021141144211640
  33. Alexis Roy, MDBoston, MA 021151750810040
  34. Luz Ruiz, MDHarvard, MA 014511497789325
  35. James Russell, DOBurlington, MA 018051427143353
  36. Seward Rutkove, MDBoston, MA 022151467493809
  37. Stephanie Rutrick, MDBoston, MA 021111295189801
  38. Ruth Ryan, MDNorthampton, MA 010601205804085
  39. Sophia Ryan, MDBoston, MA 021141871907907
  40. Altaf Saadi, MDBoston, MA 021141528406170
  41. Amin Sabra, MDRoxbury Crossing, MA 021201538274808
  42. Daniel Sacchetti, D.O.North Dartmouth, MA 027471962842567
  43. Suja Sadasivan, MDBrighton, MA 021351881822021
  44. George Sadek, MDBoston, MA 021141851918254
  45. Elie Sader, M.D.Boston, MA 021181003260761
  46. Arthur Safran, MDNewton, MA 024581578653804
  47. Avinash Sagi, M.DBoston, MA 021141932552130
  48. Anurag SahooBoston, MA 021181154826022
  49. Marie-Helene Saint-Hilaire, M.D.Boston, MA 021181245293851
  50. Mohammad Salajegheh, M.D.Jamaica Plain, MA 021301427012822

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.