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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian V Guz, MD

Urology Physician in St Clair Shores, MI · enumerated 2006 · practices at Michigan Institute of Urology PC.

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

National Provider Identifier

1174588487

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Registry record

Entity type Individual (Type 1)
Name Brian V Guz
Credential MD
Sex Male
Practice address 20952 E 12 Mile Rd, Suite 200, St Clair Shores, MI, 48081
Phone (586) 771-4820
Fax (586) 771-6620
Enumeration date Apr 19, 2006
Last updated in NPPES Jul 28, 2008

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 4301055657 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
101999 Other MI PRIORITY HEALTH
2528113003 Other MI CIGNA
5286002 Other MI AETNA
340006533 Other MI RAILROAD MEDICARE
E64473 Other MI HAP

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

Is NPI 1174588487 active?
Yes, as of the latest NPPES snapshot, NPI 1174588487 is active (record last updated 2008-07-28).
How do I verify Brian Guz's NPI record?
Cross-check NPI 1174588487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.