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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Stefan M Smith, O.D.

Optometrist in Collinsville, IL · enumerated 2008 · practices at James F. Strieter, Od, PC.

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

National Provider Identifier

1932365699

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Registry record

Entity type Individual (Type 1)
Name Mr. Stefan M Smith
Credential O.D.
Sex Male
Practice address 724 St. Louis Road, Collinsville, IL, 62234
Phone (618) 345-0210
Fax (618) 345-4770
Enumeration date Aug 1, 2008
Last updated in NPPES Nov 2, 2009

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046.010136 (IL) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 046010136 (IL) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
046010136 Medicaid IL -

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

Where does Stefan Smith practice?
The practice location on file with NPPES is in Collinsville, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stefan Smith?
The National Provider Identifier (NPI) for Stefan Smith is 1932365699, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-02.