Who Prescribes Warfarin (Coumadin, Jantoven)?
Ranked by documented Medicare Part D claim volume (2024).
98,205 providers have Medicare Part D claims for warfarin (sold as Coumadin, Jantoven). 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.
Top warfarin prescribers (Medicare Part D)
- 1View profile →
- 2View profile →
- 3View profile →
- 4View profile →
- 5View profile →
- 6View profile →Musa DahuM.D.
Clinical Cardiac Electrophysiology Physician · Grand Rapids, MI
3,577 Medicare Part D claims (2024)
- 7View profile →
- 8View profile →
- 9View profile →
- 10View profile →
- 11View profile →Michael McnamaraM.D.
Cardiovascular Disease Physician · Wyoming, MI
3,053 Medicare Part D claims (2024)
- 12View profile →
- 13View profile →
- 14View profile →
- 15View profile →
- 16View profile →
Geriatric Medicine (Internal Medicine) Physician · Columbus, OH
2,354 Medicare Part D claims (2024)
- 17View profile →
- 18View profile →
- 19View profile →
- 20View profile →
- 21View profile →
- 22View profile →Kathleen HalkaM.D.
Hematology (Internal Medicine) Physician · Temple, TX
1,910 Medicare Part D claims (2024)
- 23View profile →
- 24View profile →
Geriatric Medicine (Internal Medicine) Physician · Plymouth Meeting, PA
1,830 Medicare Part D claims (2024)
- 25View profile →
- 26View profile →
- 27View profile →
- 28View profile →Darlene EliasM.D.
Critical Care Medicine (Internal Medicine) Physician · La Jolla, CA
1,519 Medicare Part D claims (2024)
- 29View profile →
Cardiovascular Disease Physician · Atlanta, GA
1,497 Medicare Part D claims (2024)
- 30View profile →
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 warfarin.