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Dr. Gregory A. Marchand, O.D.

Optometrist in Niles, OH · enumerated 2006.

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

National Provider Identifier

1386698264

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Registry record

Entity type Individual (Type 1)
Name Dr. Gregory A. Marchand
Credential O.D.
Sex Male
Practice address 5555 Youngstown Warren Rd, Niles, OH, 44446
Fax (330) 652-5544
Enumeration date May 22, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OH4573 (OH) Primary
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.

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Frequently asked questions

What is the NPI number for Gregory Marchand?
The National Provider Identifier (NPI) for Gregory Marchand is 1386698264, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Marchand practice?
The practice location on file with NPPES is in Niles, OH. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.