Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Brian Charles Svazas, MD MPH

Occupational Medicine Physician in Glen Ellyn, IL · enumerated 2012.

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

National Provider Identifier

1497018493

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Charles Svazas

Credential MD MPH

Sex Male

Practice address Glen Ellyn, IL, 60137

Phone (630) 942-1742

Enumeration date Jun 25, 2012

Last updated in NPPES Nov 26, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 036071274 (IL) Secondary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 37277 (SC) Primary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License G62048 (CA) Secondary

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 1497018493 active?

Yes, as of the latest NPPES snapshot, NPI 1497018493 is active (record last updated 2018-11-26).

How do I verify Brian Svazas's NPI record?

Cross-check NPI 1497018493 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 2018-11-26.