Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Antoinette C Defazio, PH.D
Psychologist in Tampa, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851478382
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Registry record
Entity type Individual (Type 1)
Name Dr. Antoinette C Defazio
Credential PH.D
Sex Female
Practice address 6 Tampa General Cir, Tampa, FL, 33606
Phone (813) 844-3541
Enumeration date Nov 1, 2006
Last updated in NPPES Jul 8, 2013
Taxonomy & licenses
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 1613 (MD) Secondary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PY6666 (FL) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1613 | Other | MD | PSYCHOLOGY LICENSE |
| PY 6666 | Other | FL | FLORIDA PSYCHOLOGY |
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
How do I verify Antoinette Defazio's NPI record?
Cross-check NPI 1851478382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851478382 active?
Yes, as of the latest NPPES snapshot, NPI 1851478382 is active (record last updated 2013-07-08).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-08.