Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Michael Mazet Holt, PHD
Psychologist in Homewood, AL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124110408
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Registry record
Entity type Individual (Type 1)
Name Mr. Michael Mazet Holt
Credential PHD
Sex Male
Practice address 403 Oxmoor Rd, Homewood, AL, 35209
Phone (205) 586-9887
Enumeration date Sep 28, 2006
Last updated in NPPES Oct 21, 2025
Taxonomy & licenses
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 is the NPI number for Michael Holt?
The National Provider Identifier (NPI) for Michael Holt is 1124110408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Holt practice?
The practice location on file with NPPES is in Homewood, AL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.