Medicare Provider Utilization and Payment Data for Inpatient and Outpatient Services

CMS has released publicly available data files summarizing utilization and payments for procedures, services, and prescription drugs provided to Medicare beneficiaries. The data covers services from specific inpatient and outpatient hospitals, physicians, and other suppliers. The files include information on billed charges, which are the amounts providers bill for items, services, or procedures.

Use Cases

• Analyzing regional variations in service costs based on billed charges data.
• Modeling provider utilization patterns for common inpatient and outpatient services.
• Investigating prescription drug spending and distribution through Part D data.

Strengths

• Data is publicly released by CMS, a major U.S. government health agency.
• Covers a wide range of service types including inpatient, outpatient, physician, and prescription drug data.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

Centers for Medicare & Medicaid Services (CMS)

Collection Method

Administrative claims and billing data submitted by providers.

Geography

United States (implied by Medicare program)