Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Cassidy Strange, OD
Optometrist in Charlotte, NC · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689313009
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Registry record
Entity type Individual (Type 1)
Name Dr. William Cassidy Strange
Credential OD
Sex Male
Practice address 1960 Randolph Rd, Charlotte, NC, 28207
Phone (704) 372-5332
Enumeration date Jun 2, 2022
Last updated in NPPES Mar 26, 2024
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 William Strange practice?
The practice location on file with NPPES is in Charlotte, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Strange?
The National Provider Identifier (NPI) for William Strange is 1689313009, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Morris Sheffer Optometrist · Charlotte, NC NPI 1306831003 Philip Gaskins Optometrist · Charlotte, NC NPI 1255399770 Eye Care Clinic Vision & Laser Center Pllc Ophthalmology Physician · Charlotte, NC NPI 1881611978 Eyeoptix Od PA Optometrist · Charlotte, NC NPI 1457378531 Myeyedr Optometry of North Carolina, Pllc Optometrist · Charlotte, NC NPI 1023183563 Emery Ward Od PA Optometrist · Charlotte, NC NPI 1972817153 Roselyn Ahua Optometrist · Charlotte, NC NPI 1679888556
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-26.