Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carl W. Sydnor, O.D.

Vision Therapy Optometrist in Brandenburg, KY · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619973112

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Registry record

Entity type Individual (Type 1)

Name Dr. Carl W. Sydnor

Credential O.D.

Sex Male

Practice address 732 High St, Brandenburg, KY, 40108

Phone (270) 422-4241

Fax (270) 422-5211

Enumeration date Jun 21, 2005

Last updated in NPPES Jan 23, 2013

Taxonomy & licenses

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 1192DT (KY) Primary

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.

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Frequently asked questions

How do I verify Carl Sydnor's NPI record?

Cross-check NPI 1619973112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619973112 active?

Yes, as of the latest NPPES snapshot, NPI 1619973112 is active (record last updated 2013-01-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-23.