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 6 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. Leo Liu, M.D.Boston, MA 021181376851436
  2. Michael Lobritz, M.D, PH.D.Boston, MA 021141003122540
  3. Shahin Lockman, MDBoston, MA 021151629175229
  4. Jemma Love, MDWorcester, MA 016551538659685
  5. Brita Lundberg, M.D.Newton Centre, MA 024591033253729
  6. Alexander Macalalad, M.D.Boston, MA 021151245298207
  7. Lawrence Madoff, MDWorcester, MA 016051720044050
  8. Brian Mady, M.D.Worcester, MA 016551346224615
  9. Claire Magauran, MDSpringfield, MA 011991235110974
  10. Anna- Pelagia Magiorakos, M.D.Boston, MA 021111265483002
  11. Francis Magro, M.D.Lowell, MA 018541326333543
  12. James Maguire, M.D., M.P.H.Brookline, MA 024451770544363
  13. Gregory Malanoski, M.D.Pittsfield, MA 012011902852718
  14. Alexandra Mangili, M.D.Boston, MA 021111841247426
  15. Jennifer Manne-Goehler, M.D., D.SC.Boston, MA 022151053723593
  16. Joan Mannick, M.D.Worcester, MA 016551033191101
  17. Jai Marathe, M.D.Boston, MA 021181902096696
  18. Stephanie Marglin, M.D.Plymouth, MA 023601124110556
  19. Terry Marryshow, M.DBoston, MA 021111720439177
  20. William Marshall, M.D.Worcester, MA 016551053394908
  21. Claudia Martorell, MDSpringfield, MA 011051609834662
  22. Francisco Marty, MDBoston, MA 021151710940283
  23. Wilfredo Matias, MD, MPHBoston, MA 021151932639622
  24. Nikolaos Mavrogiorgos, M.D.Boston, MA 021181881652766
  25. Steven McCallister, MDWatertown, MA 024721114189651
  26. Suzanne McCluskey, MDBoston, MA 021141245593920
  27. Elcinda McCrone, MDTaunton, MA 027801376511519
  28. Barbara McGovern, MDJamaica Plain, MA 021301255474037
  29. Katherine McGowan, MDBoston, MA 021301992730816
  30. St. John McGrath, M.D.Springfield, MA 011071922112820
  31. Robin McKenzie, M.D.Boston, MA 021181851340533
  32. Daniel McQuillen, MDBurlington, MA 018051356362677
  33. Karen Mello, M.D.Lawrence, MA 018431992700934
  34. David Melnick, MDBoston, MA 021301407526577
  35. Babar Memon, M.D., M.SC.Milton, MA 021861467730168
  36. Elisabeth Merchant, M.D.Boston, MA 021111275912867
  37. Nessa Meshkaty, M.D.Springfield, MA 011991881869592
  38. Kathleen Miller, MDBurlington, MA 018051477043651
  39. Laurel Miller, MDHyannis, MA 026011093780843
  40. Julita Mir, MDDorchester, MA 021221598725541
  41. Tandra Mitra, M.D.New Bedford, MA 027401861428500
  42. Rachel Mittelstaedt, MDBoston, MA 021141518323815
  43. Afrah Mohammed, M.D.Boston, MA 021111003368747
  44. Amir MoharebBoston, MA 021141376812065
  45. Mary Montgomery, MDBoston, MA 021151851610166
  46. Mojdeh MostafaviConcord, MA 017421588124648
  47. Joia Mukherjee, MDBoston, MA 021141881675841
  48. Eavan Muldoon, MBBCHBAOBoston, MA 021111245550300
  49. Ami Multani, MDBoston, MA 022151376751412
  50. Megan Murray, MDBoston, MA 021141881753317

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.