Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joseph Leif Andersen, OD
Optometrist in Lilburn, GA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093791386
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Registry record
Entity type Individual (Type 1)
Name Dr. Joseph Leif Andersen
Credential OD
Sex Male
Practice address 4319 Lawrenceville Hwy Nw, Lilburn, GA, 30047
Phone (770) 921-4707
Fax (770) 925-8973
Enumeration date Dec 19, 2005
Last updated in NPPES Oct 26, 2015
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 |
|---|---|---|---|
| 410029607 | Other | - | MEDICARE RAILROAD |
| 41ZCCRK | Other | - | PTAN |
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 specialty is Joseph Andersen?
Joseph Andersen is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Drs. Barnett, Andersen, & Associates, Optometrist, P.C. Optometrist · Lilburn, GA NPI 1073668307 Changchun Wu Family Medicine Physician · Lilburn, GA NPI 1265642821 Peachstate Family Clinic, LLC Family Medicine Physician · Lilburn, GA NPI 1346754041 Lauren Cole Family Nurse Practitioner · Lilburn, GA NPI 1780375261 Amanda Mosses Family Nurse Practitioner · Lilburn, GA NPI 1851275390
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-26.