NPPES file of Aug 9, 2026

Emergency Medicine Physician in Massachusetts

1,829 NPPES records list emergency medicine physician with a practice address in Massachusetts, 26 per 100,000 residents, the 9th 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 37.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 543

  1. Boston543
  2. Worcester216
  3. Springfield123
  4. Brockton74
  5. Burlington48

Emergency Medicine Physician records in Massachusetts

  1. Marie Dupic-Washburn, M.D.Lowell, MA 018501619030640
  2. Holly Dupuis, MDWorcester, MA 016551770160566
  3. Mark Durfee, MDFalmouth, MA 025401104892595
  4. Louis Durkin, M.D.Springfield, MA 011041699784025
  5. Sayon Dutta, MDBoston, MA 021141578684908
  6. Racquel Duval, M.D.Boston, MA 021141851427280
  7. Patricia Dwyer, DODanvers, MA 019231922113711
  8. Kathryn Dyer, MDBoston, MA 021181851363048
  9. Julianne Earle, DOWestfield, MA 010851285200691
  10. Lewis Earnest, M.D.Boston, MA 021181730355785
  11. Laura Ebbeling, M.D.Boston, MA 022151083971592
  12. Joseph Ebersole, MDBoston, MA 021141104385020
  13. Eric Ebert, MDWinchester, MA 018901063035533
  14. Jonathan Edlow, M.D.Boston, MA 022151962449165
  15. Jennifer Edwards, MDWorcester, MA 016551659877165
  16. Nancy Edwards, M.D.Sagamore Beach, MA 025621316086101
  17. Thomas Egan, M.D.Springfield, MA 011041225197569
  18. Jordan Eichelser, MDSpringfield, MA 011991265135172
  19. Heidi Eichenberger, M.D.Wellesley, MA 024821205026341
  20. Donald EinckSpringfield, MA 011991417319260
  21. Stephen Eipper, MDNorthampton, MA 010601770652661
  22. Tala Elia, MDSpringfield, MA 011991427187871
  23. Adrian Elliot, M.D.Great Barrington, MA 012301639333834
  24. Mark Elmer, M.D.Cambridge, MA 021391245597137
  25. Ahmed Elmogy, M.D.Palmer, MA 010691568478147
  26. Chigozie Emetarom, MDBoston, MA 022151396304614
  27. Sarah Emslie, MD/MPHGreenfield, MA 013011265137079
  28. Chiamaka Eneh, MDWorcester, MA 016551790427375
  29. Antoinette Eng, M.D.Weymouth, MA 021881184890469
  30. Khama Ennis, MD, MPHAmherst, MA 010031669453973
  31. Lawson Enokekwa, MDBoston, MA 022151356087555
  32. Henry Epino, MDBoston, MA 021141790767911
  33. Stephen EpsteinNeedham, MA 024921699799726
  34. Cemil Erdem, MDSpringfield, MA 011041245245646
  35. Michael Erdos, M.D.Burlington, MA 018051295826360
  36. Timothy Erickson, M.D.Boston, MA 021151699792135
  37. Gabriel Erion Barner, MDBoston, MA 022151184311748
  38. Wilfredo Escala, MDBrockton, MA 023021316507320
  39. Diandra EscamillaBoston, MA 021181043741747
  40. Adelaide EvansEverett, MA 021491114968138
  41. Jeffrey Evans, MDCambridge, MA 021381326032707
  42. Thomas Evans, M.D.Worcester, MA 016051013068147
  43. Benjamin Evenchik, M.D.Pittsfield, MA 012011821225558
  44. Andrew Eyre, M.D.Boston, MA 021151881993046
  45. Scott Fairfield, M.D.Plymouth, MA 023601972519684
  46. Phillip Falkoff, MDEast Boston, MA 021281134100506
  47. Anna Fang, MDBoston, MA 021181144807215
  48. Savanah Farnos, MD, MBABoston, MA 021141154900660
  49. Caitlin Farrell, D.O.Boston, MA 021181447782412
  50. Susan Farrell, MDBoston, MA 021151922064146

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 9 of 51 per resident

  1. Pennsylvania30
  2. West Virginia28
  3. Illinois26
  4. Massachusetts26
  5. Hawaii26
  6. New York26
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.8% of these records appear in a Medicare file, against 81.5% 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. Massachusetts81.8%
  2. United States81.5%

Emergency Medicine Physician records in Massachusetts, measured

  • In a Medicare file1,497 of 1,829 · 81.8% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file1,202 · 65.7% here, 58.7% nationally
  • Not updated in five years or more1,041 · 56.9% here, 54.8% nationally
  • Median graduation year2011 · the 1,200 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,829 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Massachusetts: 26 per 100,000 residents against 21 nationally (50 states and D.C.). Boston has 543 of them (30%).

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. New Jersey1,754
  2. Virginia1,715
  3. Georgia1,685
  4. North Carolina2,094

States with a similar rate per 100,000

  1. Illinois26.2
  2. Hawaii25.8
  3. New York25.7
  4. Oregon25.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.