Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Hudson Byrnes, ATC
Athletic Trainer in Clinton, MS · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386093201
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name William Hudson Byrnes
Credential ATC
Sex Male
Practice address 200 South Capitol Street, Clinton, MS, 39058
Phone (601) 925-7641
Enumeration date Jun 10, 2016
Last updated in NPPES Jun 14, 2016
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT0709 (MS) Primary
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 William Byrnes practice?
The practice location on file with NPPES is in Clinton, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Byrnes?
The National Provider Identifier (NPI) for William Byrnes is 1386093201, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-14.