NPI Portal NPI Lookup & Verification

Train Providers — NPI Directory

9 active Train providers hold an NPI in the latest NPPES snapshot. Train falls under the “Transportation Services” taxonomy grouping and spans 1 NUCC taxonomy code. Browse by state, or look a provider up by name or NPI number.

Train by state

Taxonomy codes for Train

Frequently asked questions

How do I find a Train provider's NPI number?
Search by name with the NPI search, or browse by state below. Every profile shows the provider's NPI, taxonomy code, practice address, and NPPES status.
What taxonomy codes does Train use?
Train covers 1 NUCC taxonomy code, including 347D00000X (Train). Each code page explains when it applies.
How many Train providers are there in the U.S.?
Our latest NPPES snapshot lists 9 active providers with Train as their primary taxonomy.

Source: CMS NPPES (public data). Snapshot 2026-07-10.