Part B Physician Services
This tool (best for computer screen) lets you search Medicare Part B physician services data by NPI, clinician name, HCPCS code, and provider type. Because this table contains millions of records, searches using only HCPCS code (for example, 99457) or only provider type (for example, Internal Medicine) may take longer to load. The data include 100% final-action physician/supplier Part B non-institutional line items for the Medicare fee-for-service (FFS) population. DME claims are not included. Desktop view shows more data columns than smartphone view.
Last updated: February 23, 2026.
Key Facts
- Coverage year: 2023 Medicare Part B physician/supplier services.
- Population: 100% final-action fee-for-service non-institutional line items.
- Exclusion: DME claims are not included.
- Core fields include provider identifiers, HCPCS service information, beneficiary counts, service volume, and average Medicare payment amounts.
- For faster results, combine filters (for example NPI + HCPCS, or name + provider type).
See methods, field definitions, and FAQ below.
For more granular data, more recent data, or scientific analysis support, please email us.
Methods and Field Definitions
Data source: U.S. Centers for Medicare & Medicaid Services (CMS), dataset ID
92396110-2aed-4d63-a6a2-5d6207d46a29.
API endpoint: data.cms.gov/data-api/v1/dataset/92396110-2aed-4d63-a6a2-5d6207d46a29/data
- Place of Service: The setting where the service was furnished (for example, office or facility), as reported in the CMS dataset.
- Total Beneficiaries: The number of Medicare fee-for-service beneficiaries associated with the service line in the dataset.
- Total Services: The number of services (line items) reported for the record in the dataset.
- Avg Medicare Payment: The average Medicare payment amount reported for the service line in the dataset.
Frequently Asked Questions
- What performance year is included in this tool? This tool uses the 2023 Medicare Part B physician services dataset from CMS.
- Why can some searches take longer to load? The source dataset has millions of records. Broad searches, such as HCPCS-only or provider-type-only, can take longer to return.
- What claims are included and excluded? The data include 100% final-action physician/supplier Part B non-institutional line items for Medicare fee-for-service and exclude DME claims.
- Can I request more granular or more recent data? Yes. For more granular data, more recent data, or scientific analysis support, please email Research at FastHSR dot com.