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Joseph Guarnieri

Ophthalmology Physician in Marrero, LA · enumerated 2006 · authorized official Joseph Guarnieri, Owner.

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

National Provider Identifier

1336221175

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Registry record

Entity type Organization (Type 2)
Legal business name Joseph Guarnieri
Other name <Unavail>
Practice address 1111 Medical Center Blvd, Suite N-213, Marrero, LA, 70072
Phone (504) 349-6213
Fax (504) 328-1680
Enumeration date Oct 20, 2006
Last updated in NPPES Feb 27, 2008

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary
332H00000X Eyewear Supplier Suppliers Secondary

Authorized official

Name Joseph Guarnieri
Title Owner
Phone (504) 349-6213

Other identifiers

Identifier Type State Issuer
1948462 Medicaid LA -

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 type of organization is Joseph Guarnieri?
Joseph Guarnieri is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-27.