Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark T Brandt, MD

Urology Physician in Park Ridge, IL · enumerated 2006.

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

National Provider Identifier

1942248794

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Registry record

Entity type Individual (Type 1)

Name Mark T Brandt

Credential MD

Sex Male

Practice address 350 S Northwest Hwy Ste 106, Park Ridge, IL, 60068

Phone (847) 470-1500

Fax (847) 470-1550

Enumeration date Jun 3, 2006

Last updated in NPPES Dec 8, 2021

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036084697 (IL) 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
P00268096	Other	IL	RAILROAD MEDICARE
036084697	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

What specialty is Mark Brandt?

Mark Brandt is registered in NPPES with the primary taxonomy of Urology Physician. 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 2021-12-08.