NPI Central

Levothyroxine (Synthroid, Levoxyl) Prescribers in Oregon

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

4,431 providers in Oregon 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 OR
4,431
Data year
2024
Registry vintage
June 2026

levothyroxine prescribers in Oregon

Ranked by Part D claim volume.
  1. 1

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    2,112 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Beaverton, OR

    1,914 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Beaverton, OR

    1,359 Medicare Part D claims (2024)

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  4. 4

    Internal Medicine Physician · Salem, OR

    1,347 Medicare Part D claims (2024)

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  5. 5

    Endocrinology, Diabetes & Metabolism Physician · Medford, OR

    1,251 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Springfield, OR

    1,214 Medicare Part D claims (2024)

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  7. 7

    Endocrinology, Diabetes & Metabolism Physician · Bend, OR

    1,188 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Mcminnville, OR

    1,168 Medicare Part D claims (2024)

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  9. 9

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    1,160 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Albany, OR

    1,098 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Corvallis, OR

    1,094 Medicare Part D claims (2024)

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  12. 12

    Endocrinology, Diabetes & Metabolism Physician · Medford, OR

    1,079 Medicare Part D claims (2024)

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  13. 13

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    950 Medicare Part D claims (2024)

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  14. 14

    Endocrinology, Diabetes & Metabolism Physician · Keizer, OR

    863 Medicare Part D claims (2024)

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  15. 15

    Internal Medicine Physician · Salem, OR

    852 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Medford, OR

    843 Medicare Part D claims (2024)

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  17. 17

    Medical Physician Assistant · Florence, OR

    822 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Eugene, OR

    819 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Eugene, OR

    812 Medicare Part D claims (2024)

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  20. 20

    Medical Physician Assistant · Keizer, OR

    793 Medicare Part D claims (2024)

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  21. 21

    Internal Medicine Physician · Salem, OR

    790 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Bend, OR

    775 Medicare Part D claims (2024)

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  23. 23

    Family Medicine Physician · Grants Pass, OR

    771 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Lake Oswego, OR

    766 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · Bend, OR

    756 Medicare Part D claims (2024)

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  26. 26

    Family Nurse Practitioner · Eugene, OR

    750 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · Beaverton, OR

    742 Medicare Part D claims (2024)

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  28. 28

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    742 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Bend, OR

    736 Medicare Part D claims (2024)

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  30. 30

    Family Medicine Physician · Oregon City, OR

    736 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Roseburg, OR

    726 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · Salem, OR

    702 Medicare Part D claims (2024)

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  33. 33

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    685 Medicare Part D claims (2024)

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  34. 34

    Endocrinology, Diabetes & Metabolism Physician · La Pine, OR

    684 Medicare Part D claims (2024)

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  35. 35

    Endocrinology, Diabetes & Metabolism Physician · Astoria, OR

    677 Medicare Part D claims (2024)

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  36. 36

    Family Medicine Physician · Salem, OR

    671 Medicare Part D claims (2024)

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  37. 37

    Family Medicine Physician · Independence, OR

    669 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · La Grande, OR

    648 Medicare Part D claims (2024)

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  39. 39

    Internal Medicine Physician · Tigard, OR

    648 Medicare Part D claims (2024)

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  40. 40

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    646 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Corvallis, OR

    640 Medicare Part D claims (2024)

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  42. 42

    Internal Medicine Physician · Springfield, OR

    639 Medicare Part D claims (2024)

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  43. 43

    Endocrinology, Diabetes & Metabolism Physician · Ashland, OR

    638 Medicare Part D claims (2024)

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  44. 44

    Family Medicine Physician · Eugene, OR

    637 Medicare Part D claims (2024)

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  45. 45

    Family Medicine Physician · Portland, OR

    637 Medicare Part D claims (2024)

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  46. 46

    Family Medicine Physician · Eugene, OR

    632 Medicare Part D claims (2024)

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  47. 47

    Geriatric Medicine (Family Medicine) Physician · Eugene, OR

    630 Medicare Part D claims (2024)

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  48. 48

    Adult Health Nurse Practitioner · Forest Grove, OR

    628 Medicare Part D claims (2024)

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  49. 49

    Family Medicine Physician · Grants Pass, OR

    621 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Albany, OR

    620 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).