347B00000X — Bus

347B00000X is the NUCC provider taxonomy code for Bus (organizations). 258 providers in our latest NPPES snapshot list it as their primary taxonomy.

Taxonomy code 347B00000X
Display name Bus
Grouping Transportation Services
Classification Bus
Section Non-Individual
Directory Bus provider directory

Definition

A public or private organization or business licensed to provide bus services.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

Frequently asked questions

What does taxonomy code 347B00000X mean?
347B00000X is the NUCC Health Care Provider Taxonomy code for Bus in the "Transportation Services" grouping. It classifies organizations and non-individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 347B00000X?
Browse the Bus directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-09.