NPI Central

Hydroxychloroquine (Plaquenil) Prescribers in Puerto Rico

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

456 providers in Puerto Rico have Medicare Part D claims for hydroxychloroquine. 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 PR
456
Data year
2024
Registry vintage
June 2026

hydroxychloroquine prescribers in Puerto Rico

Ranked by Part D claim volume.
  1. 1

    Rheumatology Physician · Aibonito, PR

    1,376 Medicare Part D claims (2024)

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  2. 2

    Rheumatology Physician · Humacao, PR

    1,126 Medicare Part D claims (2024)

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  3. 3

    Rheumatology Physician · Caguas, PR

    905 Medicare Part D claims (2024)

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  4. 4

    Rheumatology Physician · Mayaguez, PR

    816 Medicare Part D claims (2024)

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  5. 5

    Rheumatology Physician · Mayaguez, PR

    786 Medicare Part D claims (2024)

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  6. 6

    Rheumatology Physician · Aguada, PR

    775 Medicare Part D claims (2024)

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  7. 7

    Rheumatology Physician · San Juan, PR

    556 Medicare Part D claims (2024)

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  8. 8

    Rheumatology Physician · San Juan, PR

    546 Medicare Part D claims (2024)

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  9. 9

    Rheumatology Physician · Bayamon, PR

    511 Medicare Part D claims (2024)

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  10. 10

    Rheumatology Physician · San Juan, PR

    471 Medicare Part D claims (2024)

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  11. 11

    Rheumatology Physician · Carolina, PR

    436 Medicare Part D claims (2024)

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  12. 12

    Rheumatology Physician · San Juan, PR

    426 Medicare Part D claims (2024)

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  13. 13

    Specialist · Santurce, PR

    425 Medicare Part D claims (2024)

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  14. 14

    Rheumatology Physician · Humacao, PR

    423 Medicare Part D claims (2024)

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  15. 15

    Rheumatology Physician · Caguas, PR

    400 Medicare Part D claims (2024)

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  16. 16

    Rheumatology Physician · San Juan, PR

    396 Medicare Part D claims (2024)

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  17. 17

    Rheumatology Physician · San Juan, PR

    388 Medicare Part D claims (2024)

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  18. 18

    Rheumatology Physician · Ponce, PR

    378 Medicare Part D claims (2024)

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  19. 19

    Rheumatology Physician · Caguas, PR

    376 Medicare Part D claims (2024)

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  20. 20

    Rheumatology Physician · Fajardo, PR

    374 Medicare Part D claims (2024)

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  21. 21

    Rheumatology Physician · San Juan, PR

    362 Medicare Part D claims (2024)

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  22. 22

    Rheumatology Physician · Caguas, PR

    361 Medicare Part D claims (2024)

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  23. 23
    Elena Velazquez-OrtizDOCTOR RHEUMATOLOGY

    Rheumatology Physician · Bayamon, PR

    347 Medicare Part D claims (2024)

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  24. 24

    Rheumatology Physician · San German, PR

    347 Medicare Part D claims (2024)

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  25. 25

    Rheumatology Physician · Caguas, PR

    334 Medicare Part D claims (2024)

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  26. 26

    Rheumatology Physician · Guaynabo, PR

    299 Medicare Part D claims (2024)

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  27. 27

    Rheumatology Physician · Mayaguez, PR

    292 Medicare Part D claims (2024)

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  28. 28

    Rheumatology Physician · Mayaguez, PR

    284 Medicare Part D claims (2024)

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  29. 29

    Rheumatology Physician · San Juan, PR

    252 Medicare Part D claims (2024)

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  30. 30

    Rheumatology Physician · Rio Grande, PR

    243 Medicare Part D claims (2024)

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  31. 31

    Rheumatology Physician · Levittown, PR

    240 Medicare Part D claims (2024)

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  32. 32

    Rheumatology Physician · Ponce, PR

    224 Medicare Part D claims (2024)

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  33. 33

    Rheumatology Physician · Bayamon, PR

    220 Medicare Part D claims (2024)

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  34. 34

    Rheumatology Physician · San Juan, PR

    206 Medicare Part D claims (2024)

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  35. 35

    Rheumatology Physician · Bayamon, PR

    201 Medicare Part D claims (2024)

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  36. 36

    Rheumatology Physician · Bayamon, PR

    193 Medicare Part D claims (2024)

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  37. 37

    Rheumatology Physician · San Juan, PR

    176 Medicare Part D claims (2024)

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  38. 38

    Rheumatology Physician · Arecibo, PR

    168 Medicare Part D claims (2024)

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  39. 39

    Rheumatology Physician · Aguadilla, PR

    156 Medicare Part D claims (2024)

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  40. 40

    Rheumatology Physician · San Juan, PR

    146 Medicare Part D claims (2024)

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  41. 41

    Rheumatology Physician · Naranjito, PR

    143 Medicare Part D claims (2024)

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  42. 42

    Rheumatology Physician · Ponce, PR

    137 Medicare Part D claims (2024)

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  43. 43

    Rheumatology Physician · Fajardo, PR

    130 Medicare Part D claims (2024)

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  44. 44

    Rheumatology Physician · Bayamon, PR

    130 Medicare Part D claims (2024)

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  45. 45

    Rheumatology Physician · Vega Baja, PR

    128 Medicare Part D claims (2024)

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  46. 46

    Specialist · Carolina, PR

    125 Medicare Part D claims (2024)

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  47. 47

    Rheumatology Physician · Rio Grande, PR

    115 Medicare Part D claims (2024)

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  48. 48

    Rheumatology Physician · San Juan, PR

    113 Medicare Part D claims (2024)

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  49. 49

    Rheumatology Physician · San Juan, PR

    110 Medicare Part D claims (2024)

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  50. 50

    General Practice Physician · Mayaguez, PR

    110 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 hydroxychloroquine. Source: CMS NPPES (June 2026).