NPPES file of Aug 9, 2026

Infectious Disease Physician in Massachusetts

487 NPPES records list infectious disease physician with a practice address in Massachusetts, 7 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 1 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 284

  1. Boston284
  2. Worcester56
  3. Springfield20
  4. Cambridge11
  5. Burlington10

Infectious Disease Physician records in Massachusetts

  1. Salah Abdelgadir, MDBoston, MA 021181891280954
  2. Carlos Acuna-VillaordunaBoston, MA 021181598922742
  3. Marylyn Addo, MDBoston, MA 021141700907151
  4. Jonathan Adler, MDWinchester, MA 018901255372884
  5. Irma Alarcon Najera, M.D.Brockton, MA 023011548416449
  6. John Albin, MD, PHDBoston, MA 021141528472644
  7. Mary Albrecht, M.D.Boston, MA 022151386737856
  8. Geneve Allison, M.D.Boston, MA 021111457361933
  9. Carolyn Alonso, M.D.Boston, MA 022151841336039
  10. Pilar Alonso, M.D.Wareham, MA 025711841295748
  11. Basem Alraddadi, M.D.Boston, MA 021111740592443
  12. Ahmed Alsolami, MBBSBoston, MA 021111285016881
  13. Anna Apostolopoulou, MDBoston, MA 021141770075863
  14. Mark Appleman, MDNew Bedford, MA 027401962491910
  15. Robert Arbeit, M.D.Boston, MA 021111467408401
  16. Kevin ArdBoston, MA 021151164622403
  17. Sami Arnaout, M.D.Worcester, MA 016051023364130
  18. Saarah ArshadRondolph, MA 023681659593887
  19. Andrew Artenstein, MDSpringfield, MA 011991316995277
  20. Mohammed Asmal, MD, PHDBoston, MA 021151407916059
  21. Sabrina Assoumou, MDBoston, MA 021181356568786
  22. Archana Asundi, M.D.Boston, MA 021181417319013
  23. Paula Aucoin, M.D.Pittsfield, MA 012011033110333
  24. Alyssa Bacay, DORoxbury, MA 021201205456274
  25. Veronica Bacong-Yu, PA-CBoston, MA 021111952922700
  26. Lindsey Baden, MDBoston, MA 021151326004805
  27. Jorge Barinaga, M.D.Boston, MA 021111942257688
  28. Tamar Barlam, M.D.Boston, MA 021181588636328
  29. Ruanne Barnabas, MBCHB., D.PHIL.Boston, MA 021141639309362
  30. Elinor Baron, M.D.Newton, MA 022151366537581
  31. Dan Barouch, MD PHDBoston, MA 022151992786974
  32. M. Barry, M.D.Boston, MA 021181205811668
  33. Michael Barza, M.D.Dorchester, MA 021241780674531
  34. Tinzar Basein, M.DBrighton, MA 021351578827838
  35. Nesli Basgoz, MDBoston, MA 021141841265238
  36. Bela Bashar, MDRoxbury, MA 021191003944604
  37. David Bebinger, M.D.Worcester, MA 016051184723496
  38. Irmgard Behlau, MDBrighton, MA 021351942313531
  39. Sigall Bell, M.D.Boston, MA 022151225143118
  40. Christina Benou, M.D.Worcester, MA 016051134278955
  41. Robert Bessette, MDWorcester, MA 016081730149188
  42. Nahid Bhadelia, MD, MALDBoston, MA 021181689850281
  43. Neil Blacklow, M.D.Worcester, MA 016551982686028
  44. Barbra Blair, M.D.Boston, MA 021141912970203
  45. Isaac Bogoch, M.D.Boston, MA 021141467682807
  46. Sheila Bond, MDBoston, MA 021151942471289
  47. David Bor, M.D.Cambridge, MA 021391073550729
  48. Noah BotonBoston, MA 022151033603758
  49. Helen Boucher, MDBoston, MA 021111821024589
  50. Keith Boundy, M.D.Worcester, MA 016551215197561

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia16.2
  2. Massachusetts7.0
  3. Maryland6.6
  4. Rhode Island6.0
  5. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

68.8% of these records appear in a Medicare file, against 79.0% 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. Massachusetts68.8%
  2. United States79.0%

Infectious Disease Physician records in Massachusetts, measured

  • In a Medicare file335 of 487 · 68.8% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file296 · 60.8% here, 68.4% nationally
  • Not updated in five years or more317 · 65.1% here, 56.5% nationally
  • Median graduation year2003 · the 296 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

487 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in Massachusetts: 7 per 100,000 residents against 3.2 nationally (50 states and D.C.). Boston has 284 of them (58%).

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. Illinois464
  2. Pennsylvania545
  3. Maryland410
  4. New Jersey375

States with a similar rate per 100,000

  1. Rhode Island6.0
  2. Connecticut5.6
  3. New York5.0
  4. Minnesota3.8

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

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.