Fiscal Intermediary Shared System Attending And Rendering

The Fiscal Intermediary Shared System (FISS) Attending and Rendering dataset provides a list of those attending and rendering physicians for the FISS. FISS edits require that the Line Item Rendering Physician information be transmitted when providers submit a combined claim. Claims that include both facility and professional components, need to report the rendering physician or other practitioner at the line level if it differs from the rendering physician/practitioner reported at the claim level.

Note: This full dataset contains more records than most spreadsheet programs can handle, which will result in an incomplete load of data. Use of a database or statistical software is required.
Organization: U.S. Department of Health & Human Services
Last updated: 2025-07-16T16:25:55.506753
Tags: medicare, original-medicare, provider-enrollment