Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brett Douglas Macadam

Diagnostic Radiology Physician in Austin, TX · enumerated 2009.

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

National Provider Identifier

1437391711

Verified

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Registry record

Entity type Individual (Type 1)

Name Brett Douglas Macadam

Sex Male

Practice address 3112 Windsor Rd #517, Radiology Specialists of Central Texas, Austin, TX, 78703

Phone (512) 535-0145

Enumeration date Apr 1, 2009

Last updated in NPPES Sep 14, 2016

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 35.125216 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
0134363	Medicaid	OH	-

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

Where does Brett Macadam practice?

The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Brett Macadam?

The National Provider Identifier (NPI) for Brett Macadam is 1437391711, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-14.