Drug Prescribers

Browse providers who prescribe common medications, ranked by documented Medicare Part D claim volume. Each drug links to a national list and a state-by-state directory.

Medicare Part D only. Counts reflect Medicare Part D claims (CMS Part D Prescribers) and exclude cash-pay, commercial, and Medicaid prescriptions — they badly undercount cash-pay categories (GLP-1 weight-loss, testosterone). This is a factual claims directory, not medical advice or an endorsement.