Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Louis Russell Margitza, O.D.
Optometrist in Las Vegas, NV · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932326717
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Registry record
Entity type Individual (Type 1)
Name Dr. Louis Russell Margitza
Credential O.D.
Sex Male
Practice address 7175 Spring Mountain Rd, Suite #1, Las Vegas, NV, 89117
Phone (702) 212-7757
Fax (702) 212-5823
Enumeration date Apr 20, 2007
Last updated in NPPES Apr 11, 2015
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 Louis Margitza practice?
The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Louis Margitza?
The National Provider Identifier (NPI) for Louis Margitza is 1932326717, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-11.