NPI Central

Metformin (Glucophage, Fortamet) Prescribers in Kentucky

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

3,987 providers in Kentucky have Medicare Part D claims for metformin. 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 KY
3,987
Data year
2024
Registry vintage
June 2026

metformin prescribers in Kentucky

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Louisville, KY

    2,062 Medicare Part D claims (2024)

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  2. 2

    Endocrinology, Diabetes & Metabolism Physician · Louisville, KY

    1,173 Medicare Part D claims (2024)

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  3. 3

    Endocrinology, Diabetes & Metabolism Physician · Bowling Green, KY

    1,137 Medicare Part D claims (2024)

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  4. 4

    General Practice Physician · Arlington, KY

    1,079 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Whitesburg, KY

    1,020 Medicare Part D claims (2024)

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  6. 6

    Family Medicine Physician · Ashland, KY

    1,016 Medicare Part D claims (2024)

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  7. 7

    Family Medicine Physician · Harlan, KY

    844 Medicare Part D claims (2024)

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  8. 8

    Family Medicine Physician · Glasgow, KY

    795 Medicare Part D claims (2024)

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  9. 9

    Family Medicine Physician · Hazard, KY

    776 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · London, KY

    758 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Louisville, KY

    758 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Lexington, KY

    749 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Glasgow, KY

    735 Medicare Part D claims (2024)

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  14. 14

    Family Medicine Physician · Whitesburg, KY

    713 Medicare Part D claims (2024)

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  15. 15

    Endocrinology, Diabetes & Metabolism Physician · Lexington, KY

    712 Medicare Part D claims (2024)

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  16. 16

    Family Medicine Physician · Louisa, KY

    704 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Prestonsburg, KY

    704 Medicare Part D claims (2024)

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  18. 18

    Endocrinology, Diabetes & Metabolism Physician · Lexington, KY

    698 Medicare Part D claims (2024)

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  19. 19

    Adult Health Nurse Practitioner · Pikeville, KY

    697 Medicare Part D claims (2024)

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  20. 20

    Family Medicine Physician · Pikeville, KY

    697 Medicare Part D claims (2024)

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  21. 21

    Endocrinology, Diabetes & Metabolism Physician · Lexington, KY

    689 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Powderly, KY

    687 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Somerset, KY

    683 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Greenville, KY

    682 Medicare Part D claims (2024)

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  25. 25

    Endocrinology, Diabetes & Metabolism Physician · Ashland, KY

    679 Medicare Part D claims (2024)

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  26. 26

    Nurse Practitioner · Lexington, KY

    673 Medicare Part D claims (2024)

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  27. 27

    Internal Medicine Physician · Owensboro, KY

    670 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · London, KY

    661 Medicare Part D claims (2024)

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  29. 29

    Endocrinology, Diabetes & Metabolism Physician · Louisville, KY

    659 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Glasgow, KY

    655 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Corbin, KY

    654 Medicare Part D claims (2024)

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  32. 32

    Adolescent Medicine (Internal Medicine) Physician · Cynthiana, KY

    653 Medicare Part D claims (2024)

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  33. 33

    Family Medicine Physician · Grayson, KY

    643 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Paducah, KY

    640 Medicare Part D claims (2024)

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  35. 35

    Internal Medicine Physician · Liberty, KY

    637 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · Bowling Green, KY

    636 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Lexington, KY

    635 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · Versailles, KY

    635 Medicare Part D claims (2024)

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  39. 39

    Endocrinology, Diabetes & Metabolism Physician · Florence, KY

    631 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Russellville, KY

    628 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Columbia, KY

    628 Medicare Part D claims (2024)

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  42. 42

    Internal Medicine Physician · Louisville, KY

    626 Medicare Part D claims (2024)

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  43. 43

    Family Medicine Physician · Pikeville, KY

    620 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Bowling Green, KY

    620 Medicare Part D claims (2024)

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  45. 45

    Endocrinology, Diabetes & Metabolism Physician · Covington, KY

    620 Medicare Part D claims (2024)

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  46. 46

    Family Medicine Physician · Prestonsburg, KY

    616 Medicare Part D claims (2024)

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  47. 47

    Family Medicine Physician · Hindman, KY

    606 Medicare Part D claims (2024)

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  48. 48

    Internal Medicine Physician · Gamaliel, KY

    606 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Flemingsburg, KY

    604 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Bowling Green, KY

    600 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 metformin. Source: CMS NPPES (June 2026).