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Medicare Part B Spending by Drug
The Medicare Part B by Drug dataset presents information on spending for drugs administered in doctors’ offices and other outpatient settings by physicians and other healthcare providers to Medicare Part B enrollees.
The dataset focuses on average spending per dosage unit and change in average spending per dosage unit over time. It also includes consumer-friendly descriptions of the drug uses, clinical indications, and manufacturer(s).
Drug spending metrics for Part B drugs represent the full value of the product, including the Medicare payment and beneficiary liability. All Part B drug spending metrics are calculated at the HCPCS level.
Complete Metadata
| bureauCode |
[ "009:38" ] |
|---|---|
| dataQuality | true |
| describedBy | http://data.cms.gov/resources/medicare-part-b-spending-by-drug-data-dictionary |
| identifier | http://data.cms.gov/data-api/v1/dataset/76a714ad-3a2c-43ac-b76d-9dadf8f7d890/data-viewer |
| issued | 2025-10-07 |
| landingPage | http://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-part-b-spending-by-drug |
| language |
[ "en-US" ] |
| programCode |
[ "009:000" ] |
| references |
[ "http://data.cms.gov/resources/medicare-part-b-spending-by-drug-methodology" ] |
| temporal | 2023-01-01/2023-12-31 |
| theme |
[ "Medicare" ] |
