Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian James Brunig, OD

Optometrist in Saint Louis, MO · enumerated 2006.

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

National Provider Identifier

1154437721

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian James Brunig

Credential OD

Sex Male

Practice address One University Blvd, 153 Marillac Hall, Saint Louis, MO, 63121

Phone (314) 516-5131

Fax (314) 516-5507

Enumeration date Aug 23, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License T03141 (MO) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1154437721 active?

Yes, as of the latest NPPES snapshot, NPI 1154437721 is active (record last updated 2007-07-08).

How do I verify Brian Brunig's NPI record?

Cross-check NPI 1154437721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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