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 10 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. Jennifer Wang, M.D.Worcester, MA 016551912989328
  2. Xiaodan Wang, MDFall River, MA 027211134381163
  3. Christine Wanke, M.D.Boston, MA 021111487766945
  4. Paula Watnick, MDBoston, MA 021151437251337
  5. Dorothy Wawrose, M.D.Jamaica Plain, MA 021301194827790
  6. Zoe Weiss, M.D.Boston, MA 021151689021990
  7. Kenneth Wener, M.D.Burlington, MA 018051801843131
  8. Michael Wessels, MDBoston, MA 021151356442164
  9. Mireya Wessolossky, M.D.Worcester, MA 016551083604474
  10. Adam Weston, M.D.Lowell, MA 018541477729598
  11. Lee Wetzler, M.D.Boston, MA 021181629026752
  12. Alyse Wheelock, MDBoston, MA 021181922549278
  13. Brett Williams, MDBoston, MA 022151447426606
  14. Gregory Williams, MDWorcester, MA 016081043288848
  15. Lucas Wolf, MDBeverly, MA 019151780754481
  16. Brian Wong, MDBoston, MA 021201740298215
  17. Michael Thomas Wong, M.D.Boston, MA 022151508972423
  18. Ann Woolley, M.D.Boston, MA 021151205157625
  19. Alissa Wright, MDBoston, MA 021141336497239
  20. Sharon Beth Brodie Wright, M.D.Boston, MA 022151457309684
  21. Gopala Yadavalli, MDBoston, MA 021181518057728
  22. Arman Yalcin, MDBoston, MA 022151346739521
  23. Michele Yamamoto, M.D.Worcester, MA 016551083902464
  24. Huilin Yang, MDBoston, MA 021141982345393
  25. David Yassa, M.DBoston, MA 022151013951656
  26. Sigal Yawetz, MDBoston, MA 021151710943477
  27. Deborah Yokoe, MDBoston, MA 021151376500066
  28. Jungwon Yoon, M.D.Worcester, MA 016551821375726
  29. Kimon Zachary, MDBoston, MA 021141942270269
  30. Najam Zaidi, MDNew Bedford, MA 027401679558266
  31. Dori Zaleznik, M.D.Boston, MA 022151710041066
  32. Rebecca Zash, M.D.Boston, MA 022151326214099
  33. Aleena Zia, MDSpringfield, MA 011041245752328
  34. Subtain Zia, DOFall River, MA 027201508362286
  35. Stephen Zinner, MDCambridge, MA 021381629043245
  36. Iva Zivna, M.D.Worcester, MA 016051083670368
  37. Gianna Zuccotti, MDBoston, MA 021151376514000

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.