Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Altru Health System
Rehabilitation Hospital Unit in Grand Forks, ND · enumerated 2006 · authorized official Douglas Arvin, Cfo.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437248945
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Registry record
Taxonomy & classification
Authorized official
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Who is the authorized official for Altru Health System?
What is the NPI number for Altru Health System?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-30.