NPI Central

Who Prescribes Bupropion (Wellbutrin, Zyban)?

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

168,208 providers have Medicare Part D claims for bupropion (sold as Wellbutrin, Zyban). 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)
168,208
Data year
2024
Registry vintage
June 2026

Top bupropion prescribers (Medicare Part D)

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

    Psychiatry Physician · Manati, PR

    4,317 Medicare Part D claims (2024)

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  2. 2

    Psychiatry Physician · Ponce, PR

    4,170 Medicare Part D claims (2024)

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  3. 3

    Psychiatry Physician · Cabo Rojo, PR

    3,579 Medicare Part D claims (2024)

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  4. 4

    Psychiatry Physician · Manati, PR

    2,871 Medicare Part D claims (2024)

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  5. 5

    Psychiatry Physician · Humacao, PR

    2,422 Medicare Part D claims (2024)

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  6. 6

    Psychiatry Physician · Manati, PR

    2,408 Medicare Part D claims (2024)

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  7. 7

    Psychiatry Physician · Caguas, PR

    2,372 Medicare Part D claims (2024)

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  8. 8

    Psychiatry Physician · Humacao, PR

    2,326 Medicare Part D claims (2024)

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  9. 9

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

    2,188 Medicare Part D claims (2024)

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  10. 10

    Psychiatry Physician · Rio Piedras, PR

    2,097 Medicare Part D claims (2024)

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  11. 11

    Geriatric Psychiatry Physician · Bayamon, PR

    2,057 Medicare Part D claims (2024)

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  12. 12

    Psychiatry Physician · Carolina, PR

    2,029 Medicare Part D claims (2024)

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  13. 13

    Psychiatry Physician · Mayaguez, PR

    2,005 Medicare Part D claims (2024)

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  14. 14

    Psychiatry Physician · San Juan, PR

    1,855 Medicare Part D claims (2024)

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  15. 15

    Psychiatry Physician · Humacao, PR

    1,852 Medicare Part D claims (2024)

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  16. 16

    Psychiatry Physician · Coquas, PR

    1,836 Medicare Part D claims (2024)

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  17. 17

    Psychiatry Physician · Kissimmee, FL

    1,779 Medicare Part D claims (2024)

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  18. 18

    Psychiatry Physician · Mayaguez, PR

    1,743 Medicare Part D claims (2024)

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  19. 19

    Psychiatry Physician · New York, NY

    1,724 Medicare Part D claims (2024)

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  20. 20

    Psychiatry Physician · Guayama, PR

    1,653 Medicare Part D claims (2024)

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  21. 21

    Psychiatry Physician · Mayaguez, PR

    1,646 Medicare Part D claims (2024)

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  22. 22

    Geriatric Psychiatry Physician · Manati, PR

    1,599 Medicare Part D claims (2024)

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  23. 23

    Geriatric Psychiatry Physician · Carolina, PR

    1,576 Medicare Part D claims (2024)

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  24. 24

    Psychiatry Physician · Cayey, PR

    1,557 Medicare Part D claims (2024)

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  25. 25

    Psychiatry Physician · Houston, TX

    1,549 Medicare Part D claims (2024)

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  26. 26

    Psychiatry Physician · Toa Baja, PR

    1,532 Medicare Part D claims (2024)

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  27. 27

    Psychiatry Physician · Humacao, PR

    1,394 Medicare Part D claims (2024)

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  28. 28

    Child & Adolescent Psychiatry Physician · Bayamon, PR

    1,381 Medicare Part D claims (2024)

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  29. 29

    Psychiatry Physician · Bayamon, PR

    1,319 Medicare Part D claims (2024)

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  30. 30

    Psychiatry Physician · Manati, PR

    1,310 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 bupropion.