Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian Michael Hatzel, PHD
Athletic Trainer in Allendale, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669446704
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian Michael Hatzel
Credential PHD
Sex Male
Practice address 1 Campus Drive, Grand Valley State University, 184-B Fieldhouse, Allendale, MI, 49401
Phone (616) 331-8538
Enumeration date Feb 15, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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 specialty is Brian Hatzel?
Brian Hatzel is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.