Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dianna Marie Smith, PH.D.
Audiologist in St George, UT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508893603
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Registry record
Entity type Individual (Type 1)
Name Dr. Dianna Marie Smith
Credential PH.D.
Sex Female
Practice address 1067 E Tabernacle St, St George, UT, 84770
Phone (435) 634-7608
Fax (435) 584-2592
Enumeration date Jun 26, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 108036-4101 (UT) 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
Where does Dianna Smith practice?
The practice location on file with NPPES is in St George, UT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dianna Smith?
The National Provider Identifier (NPI) for Dianna Smith is 1508893603, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Caroline Mcfadden Pharmacist · St George, UT NPI 1780686972 Paulene Hartley Audiologist · St George, UT NPI 1679500169 Lee Hogan Medical Physician Assistant · St George, UT NPI 1508962309 Valerie Rogers Clinical Social Worker · St George, UT NPI 1689959025 Heidi Muller Behavior Technician · St George, UT NPI 1336409309 Rebecca Geranios Case Management Registered Nurse · Saint George, UT NPI 1346505203 Jayelynne Tidlund Counselor · St George, UT NPI 1043695265 Michael Petersen Counselor · Saint George, UT NPI 1093182552
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.