Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dan L. Jefferies, O.D.
Optometrist in Naples, FL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457473738
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Registry record
Entity type Individual (Type 1)
Name Dr. Dan L. Jefferies
Credential O.D.
Sex Male
Practice address 2190 9th St N, Naples, FL, 34102
Phone (239) 263-1221
Fax (239) 431-7075
Enumeration date Apr 6, 2007
Last updated in NPPES Nov 4, 2022
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 |
|---|---|---|---|
| P01445147 | Other | FL | RAIL ROAD MEDICARE |
| 19654 | Other | FL | BCBS OF FLORIDA |
| 078756600 | Medicaid | FL | - |
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
What is the NPI number for Dan Jefferies?
The National Provider Identifier (NPI) for Dan Jefferies is 1457473738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dan Jefferies practice?
The practice location on file with NPPES is in Naples, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-04.