NPI Central

Omeprazole (Prilosec) Prescribers in Connecticut

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

3,046 providers in Connecticut have Medicare Part D claims for omeprazole. 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
3,046
Data year
2024
Registry vintage
June 2026

omeprazole prescribers in Connecticut

Ranked by Part D claim volume.
  1. 1
    Strick Woods

    Specialist · Fairfield, CT

    1,214 Medicare Part D claims (2024)

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  2. 2
    Marc RaadM.D.

    Internal Medicine Physician · Wolcott, CT

    1,207 Medicare Part D claims (2024)

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  3. 3
    Kenneth MauerMD

    Specialist · Fairfield, CT

    1,034 Medicare Part D claims (2024)

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  4. 4
    Eddy Castillo

    Specialist · Fairfield, CT

    928 Medicare Part D claims (2024)

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  5. 5
    Christopher IllickMD

    Gastroenterology Physician · Branford, CT

    729 Medicare Part D claims (2024)

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  6. 6
    Darren O'NeillM.D.

    Internal Medicine Physician · Enfield, CT

    723 Medicare Part D claims (2024)

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  7. 7
    Shahzad ZakiMD

    Family Medicine Physician · Wallingford, CT

    659 Medicare Part D claims (2024)

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  8. 8
    Joseph AnquillareM.D.

    Geriatric Medicine (Internal Medicine) Physician · Hartford, CT

    648 Medicare Part D claims (2024)

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  9. 9
    Dushyant ParikhM.D.

    Internal Medicine Physician · Enfield, CT

    629 Medicare Part D claims (2024)

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  10. 10
    Jonathan SimonM.D.

    Internal Medicine Physician · Ansonia, CT

    627 Medicare Part D claims (2024)

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  11. 11
    Housein WazazM.D.

    Gastroenterology Physician · Meriden, CT

    625 Medicare Part D claims (2024)

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  12. 12
    Stephanie FontanellaAPRN

    Nurse Practitioner · Vernon, CT

    621 Medicare Part D claims (2024)

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  13. 13
    Frank SammarcoM.D.

    Gastroenterology Physician · Norwalk, CT

    583 Medicare Part D claims (2024)

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  14. 14
    Arianna YouellPA-C

    Medical Physician Assistant · Hartford, CT

    569 Medicare Part D claims (2024)

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  15. 15
    Jesse Chua-ReyesM.D.

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

    566 Medicare Part D claims (2024)

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  16. 16
    Gagandeep SinghMD

    Hospitalist Physician · Hartford, CT

    564 Medicare Part D claims (2024)

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  17. 17
    Gary MillerMD

    Internal Medicine Physician · Canton, CT

    524 Medicare Part D claims (2024)

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  18. 18
    Joseph AlessandroD.O.

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

    523 Medicare Part D claims (2024)

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  19. 19
    Job SandovalMD

    Internal Medicine Physician · Pawcatuck, CT

    514 Medicare Part D claims (2024)

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  20. 20
    Gilberto RamirezMD

    Internal Medicine Physician · Bloomfield, CT

    495 Medicare Part D claims (2024)

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  21. 21
    Arthur SkalskiMD

    Internal Medicine Physician · Enfield, CT

    487 Medicare Part D claims (2024)

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  22. 22
    Francis MurrayM.D.

    Internal Medicine Physician · Enfield, CT

    467 Medicare Part D claims (2024)

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  23. 23
    Bryan BurnsMD

    Gastroenterology Physician · Trumbull, CT

    461 Medicare Part D claims (2024)

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  24. 24
    Kristin D'AlfonsoPA

    Medical Physician Assistant · Hartford, CT

    458 Medicare Part D claims (2024)

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  25. 25
    David WolfsohnM.D.

    Gastroenterology Physician · New Haven, CT

    456 Medicare Part D claims (2024)

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  26. 26
    George DonahueMD

    Internal Medicine Physician · Enfield, CT

    456 Medicare Part D claims (2024)

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  27. 27
    Michael LipcanMD

    Gastroenterology Physician · Ansonia, CT

    454 Medicare Part D claims (2024)

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  28. 28
    Renuka UmashankerMD

    Gastroenterology Physician · Hamden, CT

    445 Medicare Part D claims (2024)

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  29. 29
    Karen BruckM.D.

    Family Medicine Physician · Rocky Hill, CT

    438 Medicare Part D claims (2024)

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  30. 30
    Kristin GianniniM.D.

    Family Medicine Physician · Vernon, CT

    438 Medicare Part D claims (2024)

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  31. 31
    Jefrey SalekMD

    Gastroenterology Physician · Norwich, CT

    436 Medicare Part D claims (2024)

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  32. 32
    Anne ZylickARNP

    Adult Health Clinical Nurse Specialist · Trumbull, CT

    429 Medicare Part D claims (2024)

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  33. 33
    John BedfordM.D.

    Internal Medicine Physician · Enfield, CT

    428 Medicare Part D claims (2024)

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  34. 34
    Gregory SolowayM.D.

    Gastroenterology Physician · Stratford, CT

    425 Medicare Part D claims (2024)

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  35. 35
    Jong OhMD

    Internal Medicine Physician · Farmington, CT

    421 Medicare Part D claims (2024)

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  36. 36
    David LawrenceMD

    Internal Medicine Physician · Winsted, CT

    410 Medicare Part D claims (2024)

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  37. 37
    Abel DonkaMD

    Internal Medicine Physician · Niantic, CT

    408 Medicare Part D claims (2024)

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  38. 38
    Syed AliM.D.

    Hospitalist Physician · Hartford, CT

    401 Medicare Part D claims (2024)

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  39. 39
    Jonathan WhiteM.D.

    Gastroenterology Physician · Meriden, CT

    400 Medicare Part D claims (2024)

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  40. 40
    Ali HemachaMD

    Gastroenterology Physician · Vernon, CT

    399 Medicare Part D claims (2024)

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  41. 41
    Emmanuel Kenta-BibiMD

    Family Medicine Physician · Middletown, CT

    394 Medicare Part D claims (2024)

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  42. 42
    Shivani SoodM.D.

    Gastroenterology Physician · Norwich, CT

    391 Medicare Part D claims (2024)

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  43. 43
    Oksana KloyznerMD

    Internal Medicine Physician · Bloomfield, CT

    378 Medicare Part D claims (2024)

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  44. 44
    Jesse CohenMD

    Internal Medicine Physician · Sandy Hook, CT

    377 Medicare Part D claims (2024)

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  45. 45
    Mallory MerrillDNP, NP-C

    Adult Health Nurse Practitioner · South Windsor, CT

    377 Medicare Part D claims (2024)

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  46. 46
    George GoldfarbMD

    Internal Medicine Physician · Fairfield, CT

    371 Medicare Part D claims (2024)

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  47. 47
    Lisa RossiM.D.

    Gastroenterology Physician · Hartford, CT

    371 Medicare Part D claims (2024)

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  48. 48
    Eric LaoMD

    Internal Medicine Physician · South Windsor, CT

    369 Medicare Part D claims (2024)

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  49. 49
    Babu KumarMD

    Internal Medicine Physician · Hamden, CT

    367 Medicare Part D claims (2024)

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  50. 50
    Michael SeldenM.D.

    Gastroenterology Physician · Hartford, CT

    364 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 omeprazole. Source: CMS NPPES (June 2026).