Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ethan Gregory Cook
Social Worker in Wyoming, MI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528592771
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Registry record
Entity type Individual (Type 1)
Name Ethan Gregory Cook
Sex Male
Practice address 5729 Nancy Dr Sw, Wyoming, MI, 49418
Phone (616) 206-6654
Enumeration date Apr 14, 2017
Last updated in NPPES Apr 14, 2017
Taxonomy & licenses
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
Where does Ethan Cook practice?
The practice location on file with NPPES is in Wyoming, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ethan Cook?
The National Provider Identifier (NPI) for Ethan Cook is 1528592771, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-14.