Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brett Matthew Maddox, DMD
Dentist in Gainesville, GA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487147195
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Registry record
Entity type Individual (Type 1)
Name Dr. Brett Matthew Maddox
Credential DMD
Sex Male
Practice address 1215 Vine St Ne, Gainesville, GA, 30501
Phone (770) 532-4555
Enumeration date Jun 8, 2018
Last updated in NPPES Jun 8, 2018
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Brett Maddox practice?
The practice location on file with NPPES is in Gainesville, GA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brett Maddox?
The National Provider Identifier (NPI) for Brett Maddox is 1487147195, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Brittany Bonds General Practice Dentistry · Gainesville, GA NPI 1750763744 Andie Tuggle Dentist · Gainesville, GA NPI 1508351602 Andrew Buehler General Practice Dentistry · Gainesville, GA NPI 1356968127 Reid Ohearn Dentist · Gainesville, GA NPI 1114768587 Logan Cumbaa General Practice Dentistry · Gainesville, GA NPI 1841184199
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-08.