Medicare Part D Dashboard
Interactive overview of prescribing patterns across 1,380,665 providers and $275.65B in drug costs.
Drug Costs Over Time
Total Medicare Part D spending, 2019–2023
Opioid Prescribing Trends
Opioid prescribers and average rate, 2019–2023
Prescriber Growth
Total providers in Medicare Part D, 2019–2023
Drug Costs by State (Top 15)
Drug Costs by Specialty (Top 10)
Opioid Prescribing Rate by State
Risk Score Distribution
233 high risk · 6,473 elevated · 43,120 moderate
Top 10 Drugs by Cost
Highest-cost drugs in Medicare Part D, 2023
Cost Growth Rate
Year-over-year % change in total drug spending
Top 15 Specialties by Opioid Prescribing Rate
Average opioid prescribing rate by provider specialty
Explore Our Analysis
Dive deeper into the trends behind these numbers with our in-depth analysis articles.