Taxonomy Crosswalk

Last update on 7/9/2026.

This webpage provides the list of TennCare approved provider taxonomies, derived from the national NUCC taxonomy code set. It serves as a reference to help users identify which taxonomy codes are accepted for TennCare enrollment, billing, and provider classification. Each column can be sorted ascending or descending and the chart may be exported as an Excel or CSV file.

DESCRIPTION TAXONOMY Provider Type Provider Type Description Provider Type Specialty Provider Specialty Description iC Fund Code Healthcare Prov