Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leslie Worthington Singer, OD
Optometrist in Cary, NC · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255580189
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Registry record
Entity type Individual (Type 1)
Name Dr. Leslie Worthington Singer
Credential OD
Sex Female
Practice address 1975 High House Rd, Cary, NC, 27519
Phone (919) 461-0771
Enumeration date Sep 16, 2008
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5911670 | Medicaid | NC | - |
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 Leslie Singer practice?
The practice location on file with NPPES is in Cary, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leslie Singer?
The National Provider Identifier (NPI) for Leslie Singer is 1255580189, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Daniel Gray Optometrist · Cary, NC NPI 1366435729 Eye Care Associates Od PA Optometrist · Cary, NC NPI 1922066851 Julia Reeder Optometrist · Cary, NC NPI 1710173083 Bupathi Dissanayake-Musalem Optometrist · Cary, NC NPI 1497043335 Myeyedr Optometry of North Carolina, Pllc Optometrist · Cary, NC NPI 1053714212 Kristin Schwab Optometrist · Cary, NC NPI 1487157251 Suet Mei Mak Optometrist · Cary, NC NPI 1174019160
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.