NPPES file of Aug 9, 2026

Anesthesiology Physician in Massachusetts

2,089 NPPES records list anesthesiology physician with a practice address in Massachusetts, 30 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 8 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · method

Boston has the most, 1,082

Anesthesiology Physician records in Massachusetts

  1. Ivy Co, DOBurlington, MA 018051477058444
  2. Frederick Cobey, MDBoston, MA 021111255401279
  3. Andrew Cocchiarella, MDWorcester, MA 016551376688309
  4. Kate Cohen, M.D.Weymouth, MA 021901801181441
  5. Laura Cohen, D.O.Worcester, MA 016551609004977
  6. Melvin Cohen, MDHyannis, MA 026011407887342
  7. Robert Cohen, M.D.Newton Center, MA 024591699713909
  8. Stephen Cohen, M.D.Lexington, MA 024201528092350
  9. Alexandra ColeBurlington, MA 018051689168718
  10. Meredith ColellaBoston, MA 022151881008563
  11. Craig Collins, M.D.Springfield, MA 011181629178025
  12. Sean Collins, D.O.Plymouth, MA 023601649657586
  13. Francesca Colombo Pavini, MDBoston, MA 022151205693207
  14. David Combs, M.D., PH.D.Boston, MA 021151689069817
  15. Mercedes Concepcion, MDBoston, MA 021151912957481
  16. Christopher Conley, M.D.Boston, MA 021181871780841
  17. Neil Connelly, MDSpringfield, MA 011181225028962
  18. Caroline Connor, MD, PHDBrighton, MA 021351629417878
  19. Christopher Connor, MD PHDBoston, MA 021151457426843
  20. Kathleen Connor, MDNewton, MA 024621558393793
  21. Steven Constantino, MDBoston, MA 021151205199627
  22. Alejandro Contreras, M.D.Springfield, MA 011991255725792
  23. Daniel Cook, MDStoughton, MA 020721861477564
  24. Randahl Cooley, M.D.Springfield, MA 011181326039108
  25. Bronwyn Cooper, MDWorcester, MA 016551992785281
  26. Christopher Copeland, MDFramingham, MA 017021659175479
  27. Ziv Corber, MDWestwood, MA 020901689848368
  28. Martha Cordoba Amorocho, M.D.Boston, MA 021151801096441
  29. Nabil Coriaty, M.D.East Falmouth, MA 025361538208020
  30. Holly Corkill, MDBurlington, MA 018051871055038
  31. Stephen Corn, MDBoston, MA 021151245283985
  32. Lauren Cornella, M.D.Boston, MA 021151528135738
  33. Darin Correll, MDBoston, MA 021151417907965
  34. Elifce Cosar, MDWorcester, MA 016551457341596
  35. Devan Cote, MDBoston, MA 021141528597887
  36. Monica Cotet, MDLawrence, MA 018411689609919
  37. Juan Cotte Cabarcas, MDFramingham, MA 017021528545373
  38. Joseph Cotten, MD PHDBoston, MA 021141215927827
  39. Sarah Cotter, M.D.Boston, MA 021151770978371
  40. Victoria Coutin, DOBoston, MA 021111659075166
  41. Etienne Couture, MDBoston, MA 021141700360609
  42. Benjamin CowanBoston, MA 021271215597687
  43. Jessica Cox, M.D.Worcester, MA 016551538421896
  44. Joseph Cramer, MDBoston, MA 021151669932489
  45. Susannah Crepet, MDBoston, MA 021151407351281
  46. Katherine Croke, MDBoston, MA 021151982101903
  47. Robert Crone, M.D.Boston, MA 021201255474649
  48. Mary Cronin, M.D.Brookline, MA 024461053426858
  49. Gregory Crosby, MDBoston, MA 021151629090204
  50. Lisa Crossley, MDBoston, MA 021151467419812

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia47
  2. Massachusetts30
  3. New York26
  4. Oregon23
  5. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.3% of these records appear in a Medicare file, against 73.7% 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. Massachusetts73.3%
  2. United States73.7%

Anesthesiology Physician records in Massachusetts, measured

  • In a Medicare file1,532 of 2,089 · 73.3% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file1,475 · 70.6% here, 67.2% nationally
  • Not updated in five years or more1,135 · 54.3% here, 57.8% nationally
  • Median graduation year2008 · the 1,472 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,089 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Massachusetts: 30 per 100,000 residents against 18 nationally (50 states and D.C.). Boston has 1,082 of them (52%).

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. Ohio2,068
  2. Michigan1,720
  3. New Jersey1,714
  4. Washington1,701

States with a similar rate per 100,000

  1. New York25.9
  2. Oregon22.9
  3. Wisconsin22.2
  4. Connecticut22.0

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.