NPI Central

Doctors Who Treat Arrhythmia in Connecticut

Providers in Connecticut whose specialty's scope covers arrhythmia— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

630 active providers in Connecticut have a primary specialty that treats arrhythmia. We assert that these specialties treat arrhythmia, not that any specific provider treats your case. Open a city for a local list, or any provider for their full profile and map.

Providers in CT
630
Cities listed
40
Registry vintage
June 2026

Arrhythmia specialists in Connecticut

Top 50 of 630
  1. 1
    Shishir MathurM.D.

    Cardiovascular Disease Physician · Glastonbury, CT

    Street-level locationView full profile & map →
  2. 2
    David AltszulerMD

    Cardiovascular Disease Physician · Hartford, CT

    Street-level locationView full profile & map →
  3. 3
    Ricardo CordidoMD

    Cardiovascular Disease Physician · Hamden, CT

    Approximate (ZIP-level)View full profile & map →
  4. 4
    Jeffrey P. Thompsen, M.D., LLC

    Cardiovascular Disease Physician · Enfield, CT

    Street-level locationView full profile & map →
  5. 5
    Cardiology PC

    Cardiovascular Disease Physician · Hartford, CT

    Street-level locationView full profile & map →
  6. 6
    Joseph AbreuMD

    Cardiovascular Disease Physician · Torrington, CT

    Street-level locationView full profile & map →
  7. 7
    Tracy PatelM.D.

    Cardiovascular Disease Physician · Bloomfield, CT

    Street-level locationView full profile & map →
  8. 8
    Marian VulpeMD

    Cardiovascular Disease Physician · Hamden, CT

    Approximate (ZIP-level)View full profile & map →
  9. 9
    Andrew KellerM.D.

    Cardiovascular Disease Physician · Danbury, CT

    Street-level locationView full profile & map →
  10. 10
    Ting LiM.D., PH.D., F.A.C.C

    Cardiovascular Disease Physician · Norwich, CT

    Street-level locationView full profile & map →
  11. 11
    Michael ClemanMD

    Cardiovascular Disease Physician · Branford, CT

    Street-level locationView full profile & map →
  12. 12
    Leonard GrauerMD

    Cardiovascular Disease Physician · Hamden, CT

    Street-level locationView full profile & map →
  13. 13
    Hazar DahhanM.D.

    Cardiovascular Disease Physician · Manchester, CT

    Street-level locationView full profile & map →
  14. 14
    Louis TelesfordM.D.

    Cardiovascular Disease Physician · Hamden, CT

    Street-level locationView full profile & map →
  15. 15
    Seth FakessD.O.

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  16. 16
    Glenn GandelmanMD

    Cardiovascular Disease Physician · Greenwich, CT

    Street-level locationView full profile & map →
  17. 17
    Robert McnamaraMD

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  18. 18
    Stephen PossickM.D.

    Cardiovascular Disease Physician · Hamden, CT

    Street-level locationView full profile & map →
  19. 19
    Putnam Cardiology Associates, P.C.

    Cardiovascular Disease Physician · Putnam, CT

    Street-level locationView full profile & map →
  20. 20
    James FreemanM.D.

    Clinical Cardiac Electrophysiology Physician · New Haven, CT

    Street-level locationView full profile & map →
  21. 21
    Richard Fearon

    Cardiovascular Disease Physician · Woodbridge, CT

    Street-level locationView full profile & map →
  22. 22
    Mobile Cv Imaging, LLC

    Cardiovascular Disease Physician · Bridgeport, CT

    Street-level locationView full profile & map →
  23. 23
    Mariam BaigMD

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  24. 24
    Justin LundbyeM.D.

    Cardiovascular Disease Physician · New Britain, CT

    Street-level locationView full profile & map →
  25. 25
    Steven CohenM.D.

    Cardiovascular Disease Physician · Hartford, CT

    Street-level locationView full profile & map →
  26. 26
    Stephen WoodworthMD

    Cardiovascular Disease Physician · Shelton, CT

    Street-level locationView full profile & map →
  27. 27
    Sun WanMD

    Cardiovascular Disease Physician · Manchester, CT

    Street-level locationView full profile & map →
  28. 28
    Joseph B Sappington MD Facc PC

    Cardiovascular Disease Physician · Glastonbury, CT

    Street-level locationView full profile & map →
  29. 29
    Juliet YirerongM.D.

    Cardiovascular Disease Physician · Bridgeport, CT

    Street-level locationView full profile & map →
  30. 30
    Alexander DelvecchioM.D.

    Clinical Cardiac Electrophysiology Physician · Greenwich, CT

    Street-level locationView full profile & map →
  31. 31
    Joseph AnthonyMD

    Cardiovascular Disease Physician · Waterbury, CT

    Approximate (ZIP-level)View full profile & map →
  32. 32
    Joseph MorleyM.D.

    Cardiovascular Disease Physician · Waterbury, CT

    Street-level locationView full profile & map →
  33. 33
    Joseph Dell'OrfanoM.D.

    Clinical Cardiac Electrophysiology Physician · Hartford, CT

    Street-level locationView full profile & map →
  34. 34
    Consulting Cardiologists, P.C.

    Cardiovascular Disease Physician · Hartford, CT

    Street-level locationView full profile & map →
  35. 35
    Aneesh TolatM.D.

    Clinical Cardiac Electrophysiology Physician · Hartford, CT

    Street-level locationView full profile & map →
  36. 36
    Lisa MassieMD

    Cardiovascular Disease Physician · New Britain, CT

    Street-level locationView full profile & map →
  37. 37
    Judith MeadowsMD

    Cardiovascular Disease Physician · West Haven, CT

    Street-level locationView full profile & map →
  38. 38
    Joonun ChoiMD

    Cardiovascular Disease Physician · Stamford, CT

    Approximate (ZIP-level)View full profile & map →
  39. 39
    Paras BhattMD

    Clinical Cardiac Electrophysiology Physician · Norwich, CT

    Street-level locationView full profile & map →
  40. 40
    Clifford KramerM.D.

    Cardiovascular Disease Physician · Milford, CT

    Street-level locationView full profile & map →
  41. 41
    Michael SimonsM.D.

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  42. 42
    Raymond RussellMD

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  43. 43
    Costin IonescuM.D. PH.D

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  44. 44
    Parul GandhiMD

    Cardiovascular Disease Physician · West Haven, CT

    Street-level locationView full profile & map →
  45. 45
    Arye ElfenbeinM.D.

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  46. 46
    Pradnya VelankarM.D.

    Cardiovascular Disease Physician · New London, CT

    Street-level locationView full profile & map →
  47. 47
    Lonny ReismanM.D.

    Cardiovascular Disease Physician · Hartford, CT

    Street-level locationView full profile & map →
  48. 48
    Michael BeasleyM.D.

    Cardiovascular Disease Physician · New Haven, CT

    Street-level locationView full profile & map →
  49. 49
    Karthik GonuguntlaMD

    Cardiovascular Disease Physician · Norwich, CT

    Street-level locationView full profile & map →
  50. 50
    Richard BugliariM.D.

    Cardiovascular Disease Physician · Wallingford, CT

    Street-level locationView full profile & map →

These are active providers in Connecticut whose primary NUCC specialty treats arrhythmia; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.