NPI Central

Who Prescribes Omeprazole (Prilosec)?

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

284,632 providers have Medicare Part D claims for omeprazole (sold as Prilosec). Open a state for the local directory, or any provider for their full profile. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking.

Prescribers (Part D)
284,632
Data year
2024
Registry vintage
June 2026

Top omeprazole prescribers (Medicare Part D)

A sample, ranked by Part D claim volume.
  1. 1

    Family Medicine Physician · Gray, GA

    8,198 Medicare Part D claims (2024)

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  2. 2

    Family Medicine Physician · Macon, GA

    5,963 Medicare Part D claims (2024)

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  3. 3

    Gastroenterology Physician · Los Angeles, CA

    4,370 Medicare Part D claims (2024)

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  4. 4

    Geriatric Medicine (Internal Medicine) Physician · Plymouth Meeting, PA

    3,974 Medicare Part D claims (2024)

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  5. 5

    Family Medicine Physician · Glendale, CA

    3,754 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Charlotte, NC

    3,685 Medicare Part D claims (2024)

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  7. 7

    Geriatric Medicine (Family Medicine) Physician · Hendersonville, TN

    3,423 Medicare Part D claims (2024)

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  8. 8

    Family Medicine Physician · Albany, GA

    3,380 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Valdosta, GA

    3,339 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Peoria, IL

    3,249 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Gray, GA

    3,161 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Cave Spring, GA

    3,016 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Walterboro, SC

    2,898 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Weston, MA

    2,882 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Van Nuys, CA

    2,778 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Royston, GA

    2,726 Medicare Part D claims (2024)

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  17. 17

    Gastroenterology Physician · Anniston, AL

    2,707 Medicare Part D claims (2024)

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  18. 18

    Family Medicine Physician · Lilburn, GA

    2,647 Medicare Part D claims (2024)

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  19. 19

    Hospitalist Physician · Indianapolis, IN

    2,598 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Philadelphia, PA

    2,469 Medicare Part D claims (2024)

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  21. 21

    Internal Medicine Physician · Flushing, NY

    2,466 Medicare Part D claims (2024)

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  22. 22

    Geriatric Medicine (Family Medicine) Physician · Oakwood, OH

    2,458 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Atlanta, GA

    2,446 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Louisville, KY

    2,359 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · Indianapolis, IN

    2,336 Medicare Part D claims (2024)

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  26. 26

    Nurse Practitioner · Andover, MA

    2,299 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · Ansted, WV

    2,272 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Flushing, NY

    2,252 Medicare Part D claims (2024)

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  29. 29

    General Practice Physician · Guayama, PR

    2,150 Medicare Part D claims (2024)

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  30. 30

    General Practice Physician · Glendale, CA

    2,147 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 from this list does not mean a provider does not prescribe omeprazole.