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 2 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. Daniel Bourque, M.DBoston, MA 021181427254846
  2. Tara Bouton, M.D.Boston, MA 021181760743686
  3. Ross Boyce, MDBoston, MA 021141427318476
  4. Diana Brainard, MDBoston, MA 021141093705667
  5. James Breeling, MDChestnut Hill, MA 024671730281320
  6. Lee Brettman, MDSudbury, MA 017761033180815
  7. Richard Brown, MDSpringfield, MA 011071336244193
  8. Lou Ann Bruno-Murtha, D.O.Somerville, MA 021431336111020
  9. Catharine Buchan, MDBoston, MA 021141629454434
  10. Edward Butler, MDMedford, MA 021551699756916
  11. Joan Butterton, MDBoston, MA 021141043200157
  12. Tara BylsmaDorchester, MA 021221770088502
  13. Michael Callahan, M.D.Cambridge, MA 021391770698821
  14. Philip Carling, M.D.Boston, MA 021181760447296
  15. Daniel Caroff, MDBurlington, MA 018051710205471
  16. Alison Castle, MDBoston, MA 021141154772309
  17. Laura Certain, MD, PHDBoston, MA 021141114154945
  18. Brian Chan, M.D.Boston, MA 021141770541641
  19. Michelle ChanBoston, MA 022151679004907
  20. William Charini, M.D.Lawrence, MA 018411265505499
  21. Sarah Cheeseman, M.D.Worcester, MA 016551538142112
  22. Lin Chen, MDCambridge, MA 021381285636654
  23. Matthew Cheng, MDBoston, MA 021141720507619
  24. John Chiosi, M.D.Boston, MA 021141306231097
  25. Anne Marie Chomat, M.D.Boston, MA 021111942233218
  26. Jennifer Chow, M.D., M.S.Boston, MA 021111750339842
  27. Hanumara Chowdri, MDDartmouth, MA 027471194794420
  28. Jacqueline Chu, MDBoston, MA 021141477846103
  29. Rhiannon Chubb, MDHyannis, MA 026011184153462
  30. Chinhak Chun, MDNatick, MA 017601619937083
  31. Andrea Ciaranello, M.D.Boston, MA 021141730258880
  32. Roger Clark, D.O.Boston, MA 021301235181140
  33. Mary Dawn Co, M.D.Worcester, MA 016051427030493
  34. Karen Coffey, MDBoston, MA 021141568728145
  35. Daniel Cohen, MDBoston, MA 021151972576858
  36. Natalie ColaneriBoston, MA 021141225584477
  37. David Coleman, MDBoston, MA 021181649252305
  38. Robert Colgrove, MDCambridge, MA 021381144222522
  39. Glenn Cooper, MDWayland, MA 017781932343563
  40. Lisa Cosimi, M.D.Boston, MA 021151154436111
  41. Deborah Cotton, M.D.Boston, MA 021181235115320
  42. Donald Craven, MDBurlington, MA 018051396766648
  43. Clyde Crumpacker, M.D.Boston, MA 022151780786103
  44. Jennifer Daly, M.D.Worcester, MA 016051376526905
  45. Aju Daniel, MDShrewsbury, MA 015451962652560
  46. Raul Davaro, M.D.Worcester, MA 016081538142161
  47. Benjamin Davis, MDBoston, MA 021141912997537
  48. Mariel Del Rio-Cadorette, M.D.Fall River, MA 027201750328290
  49. Esteban Delpilar-Morales, M.D.Springfield, MA 011071396974754
  50. Claudia Denkinger, M.D.Boston, MA 022151275726010

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.