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Dr. Matthew Charles Falconer, OD

Optometrist in Fairview Heights, IL · enumerated 2022.

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

National Provider Identifier

1235865296

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Registry record

Entity type Individual (Type 1)
Name Dr. Matthew Charles Falconer
Credential OD
Sex Male
Practice address 6407 N Illinois St, Fairview Heights, IL, 62208
Phone (618) 398-5005
Fax (618) 852-1930
Enumeration date Aug 1, 2022
Last updated in NPPES Mar 30, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046.011663 (IL) 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 specialty is Matthew Falconer?
Matthew Falconer 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-30.