Dr. Brad P. Williamson, D.C.

Dr. Brad P. Williamson is a Chiropractor provider (Chiropractor) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1447407747 since 2008. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum

NPI	1447407747
Entity type	Individual (Type 1)
Name	Dr. Brad P. Williamson
Credential	D.C.
Sex	Male
Practice address	4824 E. BASELINE ROAD, SUITE 140, Mesa, AZ, 85206
Phone	4809694040
Fax	4808309202
Enumeration date	2008-08-19
Last updated in NPPES	2008-08-19

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	#7086	AZ

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Brad Williamson, D.C.
NPI: 1447407747
Taxonomy: 111N00000X (Chiropractor)
Address: 4824 E. BASELINE ROAD, SUITE 140, Mesa, AZ, 85206

Verify this record

Cross-check NPI 1447407747 against the authoritative CMS record: view Dr. Brad P. Williamson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Brad Williamson practice?

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

What is the NPI number for Brad Williamson?

The National Provider Identifier (NPI) for Brad Williamson is 1447407747, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-08-19.