Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nathalie Cassis

Optometrist in Norfolk, VA · enumerated 2006 · practices at N2 Eyes Comprehensive Optometry Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013984186

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Registry record

Entity type Individual (Type 1)

Name Dr. Nathalie Cassis

Sex Female

Practice address 335 W 21st St, Norfolk, VA, 23517

Phone (757) 622-3937

Fax (757) 596-6947

Enumeration date Mar 7, 2006

Last updated in NPPES May 3, 2022

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 0618000379 (VA) Primary

Other identifiers

Identifier	Type	State	Issuer
010047480	Medicaid	VA	-

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.

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Frequently asked questions

What is the NPI number for Nathalie Cassis?

The National Provider Identifier (NPI) for Nathalie Cassis is 1013984186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathalie Cassis practice?

The practice location on file with NPPES is in Norfolk, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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N2 Eyes Comprehensive Optometry Inc Optometrist · Norfolk, VA NPI 1780782011

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-03.