Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Caitlin Marie Byrne, OD
Optometrist in Woodstock, GA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780179663
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Registry record
Entity type Individual (Type 1)
Name Dr. Caitlin Marie Byrne
Credential OD
Sex Female
Practice address 9801 Highway 92 Ste 100, Woodstock, GA, 30188
Phone (770) 592-7100
Enumeration date Jun 24, 2018
Last updated in NPPES Sep 14, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Caitlin Byrne practice?
The practice location on file with NPPES is in Woodstock, GA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlin Byrne?
The National Provider Identifier (NPI) for Caitlin Byrne is 1780179663, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-14.