NPI Central

Lisinopril (Zestril, Prinivil) Prescribers in Connecticut

Ranked by documented Medicare Part D claim volume (2024).

3,630 providers in Connecticut have Medicare Part D claims for lisinopril. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in CT
3,630
Data year
2024
Registry vintage
June 2026

lisinopril prescribers in Connecticut

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Wolcott, CT

    2,489 Medicare Part D claims (2024)

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  2. 2

    Geriatric Medicine (Internal Medicine) Physician · Hartford, CT

    1,468 Medicare Part D claims (2024)

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  3. 3

    Family Medicine Physician · Wallingford, CT

    1,331 Medicare Part D claims (2024)

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  4. 4

    Geriatric Medicine (Internal Medicine) Physician · New Haven, CT

    916 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Manchester, CT

    890 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Bloomfield, CT

    888 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Enfield, CT

    846 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Newington, CT

    833 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Trumbull, CT

    825 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Torrington, CT

    779 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Wethersfield, CT

    733 Medicare Part D claims (2024)

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  12. 12

    Hospitalist Physician · Hartford, CT

    729 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Stamford, CT

    727 Medicare Part D claims (2024)

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  14. 14

    Medical Physician Assistant · Middletown, CT

    719 Medicare Part D claims (2024)

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  15. 15

    Internal Medicine Physician · Enfield, CT

    704 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Enfield, CT

    703 Medicare Part D claims (2024)

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  17. 17

    Internal Medicine Physician · Canton, CT

    692 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Fairfield, CT

    691 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Enfield, CT

    684 Medicare Part D claims (2024)

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  20. 20

    Hospice and Palliative Medicine (Family Medicine) Physician · Danielson, CT

    653 Medicare Part D claims (2024)

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  21. 21

    Internal Medicine Physician · Sandy Hook, CT

    651 Medicare Part D claims (2024)

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  22. 22

    Geriatric Medicine (Internal Medicine) Physician · Hartford, CT

    641 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Cos Cob, CT

    637 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Farmington, CT

    634 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · Gales Ferry, CT

    610 Medicare Part D claims (2024)

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  26. 26

    Internal Medicine Physician · New Britain, CT

    606 Medicare Part D claims (2024)

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  27. 27

    Internal Medicine Physician · Manchester, CT

    605 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Norwich, CT

    600 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Pawcatuck, CT

    597 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Granby, CT

    594 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Bloomfield, CT

    583 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · Oxford, CT

    582 Medicare Part D claims (2024)

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  33. 33

    Family Medicine Physician · Colchester, CT

    580 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · East Haven, CT

    580 Medicare Part D claims (2024)

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  35. 35

    Family Medicine Physician · Rocky Hill, CT

    567 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · Milford, CT

    566 Medicare Part D claims (2024)

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  37. 37

    Family Medicine Physician · New Milford, CT

    554 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Niantic, CT

    553 Medicare Part D claims (2024)

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  39. 39

    Cardiovascular Disease Physician · Hartford, CT

    547 Medicare Part D claims (2024)

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  40. 40

    Internal Medicine Physician · Rocky Hill, CT

    546 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Norwich, CT

    545 Medicare Part D claims (2024)

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  42. 42

    Physician Assistant · New Haven, CT

    545 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Litchfield, CT

    541 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Danbury, CT

    534 Medicare Part D claims (2024)

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  45. 45

    Cardiovascular Disease Physician · Fairfield, CT

    533 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Milford, CT

    519 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · New Britain, CT

    519 Medicare Part D claims (2024)

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  48. 48

    Internal Medicine Physician · Moosup, CT

    517 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Wallingford, CT

    509 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Waterbury, CT

    508 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe lisinopril. Source: CMS NPPES (June 2026).