Taxonomy code

347D00000X: Train

347D00000X is the NUCC provider taxonomy code for Train, in the Transportation Services group.

Code details

Code
347D00000X
Grouping
Transportation Services
Classification
Train
Specialization
None (this is the general classification code)
Display name
Train
Used by
Organizations (NPI-2)

NUCC definition

An organization or business licensed to provide passenger train service, including light rail, subway, and traditional services.

Providers listing Train

Search all Train providers · filter by state on the search page.

Choosing a taxonomy code

Providers can list up to 15 taxonomy codes on their NPI record and must mark one as primary. Payers often check that the taxonomy code on a claim matches the one on the NPI record, so a mismatch is a common reason for denials.