Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Yale University
Chronic Disease Hospital in New Haven, CT · enumerated 2013 · authorized official Joseph Eder, Director of Phase I Program.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023446127
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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
What type of organization is Yale University?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-29.