FISS: Attending and Rendering Physicians for Medicare Claims

U.S. Department of Health & Human Services provides a list of attending and rendering physicians for the Fiscal Intermediary Shared System (FISS). The dataset supports Medicare claims processing by identifying physicians for combined facility and professional claims. It was last updated on 2026-03 25.

Use Cases

• Validate line-item physician information for combined Medicare claims based on the description of FISS edits.
• Cross-reference attending and rendering practitioners for claims with both facility and professional components.
• Support provider enrollment workflows by maintaining a reference list of physicians for the FISS system.

Strengths

• Provided by the authoritative U.S. Department of Health & Human Services.
• Last update timestamp is precisely recorded as 2026-03-25 18:20:26.953134.
• Data is available in both HTML and CSV formats for different access needs.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

U.S. Department of Health & Human Services

Collection Method

Likely compiled from Medicare provider enrollment and claims submission systems.

Time Range

null

Freshness

2026-03-25 18:20:26.953134

Geography

United States (implied by the organization)