Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Lynn Horner
Optician in Culpeper, VA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629862057
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Registry record
Entity type Individual (Type 1)
Name Diane Lynn Horner
Sex Female
Practice address 801 James Madison Hwy, Culpeper, VA, 22701
Phone (540) 825-1142
Fax (540) 829-5957
Enumeration date Apr 9, 2025
Last updated in NPPES Apr 9, 2025
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 Diane Horner practice?
The practice location on file with NPPES is in Culpeper, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Horner?
The National Provider Identifier (NPI) for Diane Horner is 1629862057, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-09.