NPI Central

Ekg (electrocardiogram) Providers in New Hampshire

Ranked by documented Medicare service volume (2024).

496 providers in New Hampshire have Medicare claims for EKG (electrocardiogram). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in NH
496
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in New Hampshire

Ranked by Medicare service volume.
  1. 1
    Jon WahrenbergerM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    4,563 Medicare services (2024)

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  2. 2
    Jean TouchanMD

    Cardiovascular Disease Physician · Portsmouth, NH

    3,122 Medicare services (2024)

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  3. 3
    Daniel LombardiMD

    Cardiovascular Disease Physician · Exeter, NH

    3,040 Medicare services (2024)

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  4. 4
    Carl SzotM.D.

    Hospitalist Physician · Keene, NH

    3,014 Medicare services (2024)

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  5. 5
    Wendi CardeiroMD

    Cardiovascular Disease Physician · Nashua, NH

    2,704 Medicare services (2024)

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  6. 6
    Jinu JohnM.D.

    Cardiovascular Disease Physician · Manchester, NH

    2,418 Medicare services (2024)

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  7. 7
    Rodrigo Mendirichaga MaganaMD

    Interventional Cardiology Physician · Dover, NH

    2,312 Medicare services (2024)

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  8. 8
    Ajay SharmaM.D.

    Cardiovascular Disease Physician · Nashua, NH

    2,295 Medicare services (2024)

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  9. 9
    Todd SilbersteinD.O.

    Clinical Cardiac Electrophysiology Physician · Keene, NH

    2,206 Medicare services (2024)

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  10. 10
    Armin HelischM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    2,200 Medicare services (2024)

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  11. 11
    Paul BoffettiMD

    Interventional Cardiology Physician · Nashua, NH

    1,979 Medicare services (2024)

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  12. 12
    Gregory ImbrieMD

    Internal Medicine Physician · Dover, NH

    1,835 Medicare services (2024)

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  13. 13
    Jamie KimMD

    Clinical Cardiac Electrophysiology Physician · Londonderry, NH

    1,796 Medicare services (2024)

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  14. 14
    Anil MukerjeeMD

    Cardiovascular Disease Physician · Littleton, NH

    1,711 Medicare services (2024)

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  15. 15
    Peter DourdoufisDO

    Cardiovascular Disease Physician · Portsmouth, NH

    1,652 Medicare services (2024)

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  16. 16
    Sachin SaksenaM.D.

    Cardiovascular Disease Physician · Dover, NH

    1,639 Medicare services (2024)

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  17. 17
    Salvatore CostaM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    1,578 Medicare services (2024)

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  18. 18
    Michael MetzgerMD

    Cardiovascular Disease Physician · Somersworth, NH

    1,571 Medicare services (2024)

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  19. 19
    Kerrilynn HennesseyM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    1,446 Medicare services (2024)

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  20. 20
    Danette FlintM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    1,445 Medicare services (2024)

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  21. 21
    Lakshman SubrahmanyanMD

    Cardiovascular Disease Physician · Lebanon, NH

    1,402 Medicare services (2024)

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  22. 22
    Samuel JoffeM.D.

    Cardiovascular Disease Physician · Manchester, NH

    1,377 Medicare services (2024)

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  23. 23
    Kristy WebsterMD

    Cardiovascular Disease Physician · Dover, NH

    1,295 Medicare services (2024)

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  24. 24
    Fernando Contreras-ValdesM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    1,275 Medicare services (2024)

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  25. 25
    Amr El MeligyM.D.

    Cardiovascular Disease Physician · Keene, NH

    1,271 Medicare services (2024)

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  26. 26
    Amjad FarahM.D.

    Cardiovascular Disease Physician · Concord, NH

    1,247 Medicare services (2024)

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  27. 27
    Ryan Van HoffM.D.

    Cardiovascular Disease Physician · Concord, NH

    1,233 Medicare services (2024)

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  28. 28
    Lin MiaoMD

    Cardiovascular Disease Physician · Concord, NH

    1,188 Medicare services (2024)

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  29. 29
    Shahab MoossaviM.D.

    Interventional Cardiology Physician · Concord, NH

    1,184 Medicare services (2024)

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  30. 30
    Robert LaveryMD

    Cardiovascular Disease Physician · Manchester, NH

    1,175 Medicare services (2024)

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  31. 31
    Jonathan WaltmanMD

    Cardiovascular Disease Physician · Lebanon, NH

    1,163 Medicare services (2024)

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  32. 32
    Tong ZhuMD

    Cardiovascular Disease Physician · Manchester, NH

    1,140 Medicare services (2024)

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  33. 33
    Alina RobertM.D.

    Interventional Cardiology Physician · Lebanon, NH

    1,134 Medicare services (2024)

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  34. 34
    Amir ShaikhM.D.

    Cardiovascular Disease Physician · Manchester, NH

    1,079 Medicare services (2024)

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  35. 35
    Allen HoangM.D.

    Cardiovascular Disease Physician · Concord, NH

    1,062 Medicare services (2024)

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  36. 36
    Steven SchwartzMD

    Cardiovascular Disease Physician · Nashua, NH

    1,048 Medicare services (2024)

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  37. 37
    Anouch Matevossian

    Cardiovascular Disease Physician · Manchester, NH

    1,018 Medicare services (2024)

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  38. 38
    Husam FarahMD

    Cardiovascular Disease Physician · Dover, NH

    1,014 Medicare services (2024)

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  39. 39
    Swapna AhernMD

    Cardiovascular Disease Physician · Manchester, NH

    1,003 Medicare services (2024)

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  40. 40
    Jeanney LewM.D.

    Cardiovascular Disease Physician · Manchester, NH

    1,002 Medicare services (2024)

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  41. 41
    David MalenkaM.D.

    Cardiovascular Disease Physician · Lebanon, NH

    991 Medicare services (2024)

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  42. 42
    Robert SpencerMD

    Cardiovascular Disease Physician · Peterborough, NH

    984 Medicare services (2024)

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  43. 43
    Yuka EndoM.D.

    Cardiovascular Disease Physician · Nashua, NH

    960 Medicare services (2024)

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  44. 44
    Kalyan GhantaMD

    Cardiovascular Disease Physician · Manchester, NH

    896 Medicare services (2024)

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  45. 45
    Jonathan EddingerM.D.

    Cardiovascular Disease Physician · Concord, NH

    876 Medicare services (2024)

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  46. 46
    Gregory JudsonMD

    Interventional Cardiology Physician · North Conway, NH

    866 Medicare services (2024)

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  47. 47
    Steven BeaudetteM.D.

    Cardiovascular Disease Physician · Nashua, NH

    853 Medicare services (2024)

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  48. 48
    Tarik RamahiMD

    Cardiovascular Disease Physician · Keene, NH

    836 Medicare services (2024)

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  49. 49
    Matthew GutierrezMD

    Cardiovascular Disease Physician · Concord, NH

    816 Medicare services (2024)

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  50. 50
    William DanfordMD

    Cardiovascular Disease Physician · Dover, NH

    813 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform EKG (electrocardiogram). Source: CMS NPPES (June 2026).