NPI Central

Levothyroxine (Synthroid, Levoxyl) Prescribers in Indiana

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

5,964 providers in Indiana have Medicare Part D claims for levothyroxine. 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 IN
5,964
Data year
2024
Registry vintage
June 2026

levothyroxine prescribers in Indiana

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Indianapolis, IN

    4,306 Medicare Part D claims (2024)

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  2. 2

    Emergency Medicine Physician · Fort Wayne, IN

    4,001 Medicare Part D claims (2024)

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  3. 3

    Hospitalist Physician · Indianapolis, IN

    3,323 Medicare Part D claims (2024)

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  4. 4

    Internal Medicine Physician · Lafayette, IN

    3,009 Medicare Part D claims (2024)

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  5. 5

    Family Medicine Physician · Indianapolis, IN

    2,958 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Indianapolis, IN

    2,946 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Merrillville, IN

    2,903 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Fishers, IN

    2,845 Medicare Part D claims (2024)

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  9. 9

    Endocrinology, Diabetes & Metabolism Physician · Hobart, IN

    2,594 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Fort Wayne, IN

    2,583 Medicare Part D claims (2024)

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  11. 11

    Endocrinology, Diabetes & Metabolism Physician · Evansville, IN

    2,482 Medicare Part D claims (2024)

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  12. 12

    Internal Medicine Physician · Terre Haute, IN

    2,470 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Indianapolis, IN

    2,294 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Fort Wayne, IN

    2,203 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Fort Wayne, IN

    2,196 Medicare Part D claims (2024)

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  16. 16

    Hospitalist Physician · Fort Wayne, IN

    2,172 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Granger, IN

    2,092 Medicare Part D claims (2024)

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  18. 18

    Endocrinology, Diabetes & Metabolism Physician · Washington, IN

    2,060 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · Goshen, IN

    2,053 Medicare Part D claims (2024)

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  20. 20

    Family Medicine Physician · Fort Wayne, IN

    2,052 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Lafayette, IN

    2,015 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Vincennes, IN

    1,896 Medicare Part D claims (2024)

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  23. 23

    Family Medicine Physician · Nashville, IN

    1,893 Medicare Part D claims (2024)

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  24. 24

    Family Medicine Physician · Muncie, IN

    1,883 Medicare Part D claims (2024)

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  25. 25

    Geriatric Medicine (Internal Medicine) Physician · Crown Point, IN

    1,868 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Valparaiso, IN

    1,843 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · North Vernon, IN

    1,719 Medicare Part D claims (2024)

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  28. 28

    Endocrinology, Diabetes & Metabolism Physician · Indianapolis, IN

    1,690 Medicare Part D claims (2024)

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  29. 29

    Family Medicine Physician · Merrillville, IN

    1,675 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Marion, IN

    1,672 Medicare Part D claims (2024)

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  31. 31

    Endocrinology, Diabetes & Metabolism Physician · Muncie, IN

    1,611 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · La Porte, IN

    1,542 Medicare Part D claims (2024)

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  33. 33

    Allergy & Immunology (Internal Medicine) Physician · Elkhart, IN

    1,525 Medicare Part D claims (2024)

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  34. 34

    Pulmonary Disease Physician · Indianapolis, IN

    1,518 Medicare Part D claims (2024)

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  35. 35

    Family Medicine Physician · Fort Wayne, IN

    1,496 Medicare Part D claims (2024)

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  36. 36

    Sleep Medicine (Internal Medicine) Physician · Elkhart, IN

    1,479 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Mooresville, IN

    1,471 Medicare Part D claims (2024)

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  38. 38

    Endocrinology, Diabetes & Metabolism Physician · Evansville, IN

    1,451 Medicare Part D claims (2024)

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  39. 39

    Family Medicine Physician · Plymouth, IN

    1,443 Medicare Part D claims (2024)

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  40. 40

    Internal Medicine Physician · Greenwood, IN

    1,410 Medicare Part D claims (2024)

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  41. 41

    Family Medicine Physician · Tipton, IN

    1,387 Medicare Part D claims (2024)

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  42. 42

    Family Medicine Physician · Elkhart, IN

    1,385 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Bluffton, IN

    1,342 Medicare Part D claims (2024)

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  44. 44

    Family Medicine Physician · Lafayette, IN

    1,332 Medicare Part D claims (2024)

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  45. 45

    Internal Medicine Physician · Muncie, IN

    1,299 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Jeffersonville, IN

    1,290 Medicare Part D claims (2024)

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  47. 47

    General Practice Physician · Marion, IN

    1,279 Medicare Part D claims (2024)

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  48. 48

    Family Medicine Physician · Elkhart, IN

    1,221 Medicare Part D claims (2024)

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  49. 49

    Endocrinology, Diabetes & Metabolism Physician · Munster, IN

    1,206 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Brazil, IN

    1,194 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 levothyroxine. Source: CMS NPPES (June 2026).