Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Anthony Wayne Etheridge, RDH
Dental Hygienist in Columbia, SC · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538758321
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Registry record
Entity type Individual (Type 1)
Name Mr. Anthony Wayne Etheridge
Credential RDH
Sex Male
Practice address 122 N Brickyard Rd, Columbia, SC, 29223
Phone (803) 378-0142
Enumeration date Jan 15, 2021
Last updated in NPPES Jan 15, 2021
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 Anthony Etheridge practice?
The practice location on file with NPPES is in Columbia, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anthony Etheridge?
The National Provider Identifier (NPI) for Anthony Etheridge is 1538758321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Christopher Robnett, D.M.D., P.A. Dentist · Columbia, SC NPI 1144241142 Linda Basquill Dentist · Columbia, SC NPI 1861523417 Christopher Robnett Dentist · Columbia, SC NPI 1003158023 Brickyard Dental Group, LLC General Practice Dentistry · Columbia, SC NPI 1588054696 Nicole Andreini Dentist · Columbia, SC NPI 1396112033 Timothy Edwards General Practice Dentistry · Columbia, SC NPI 1619522794
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-15.