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

Dr. William Peter Gagliardi, DC

Chiropractor in Provo, UT · enumerated 2006.

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

National Provider Identifier

1528029782

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Registry record

Entity type Individual (Type 1)

Name Dr. William Peter Gagliardi

Credential DC

Sex Male

Practice address Provo, UT, 84606

Phone (801) 430-9244

Fax (801) 304-3388

Enumeration date Mar 29, 2006

Last updated in NPPES Jun 5, 2022

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH60929450 (WA) Secondary

111N00000X Chiropractor Chiropractic Providers · License DC005874L (PA) Secondary

111N00000X Chiropractor Chiropractic Providers · License 10501915-1202 (UT) Primary

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

Other identifiers

Identifier	Type	State	Issuer
10501915-1202	Other	UT	STATE ID
DC005874L	Other	PA	STATE ID
U65809	Other	PA	UPIN
CH60929450	Other	WA	STATE ID

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 William Gagliardi?

William Gagliardi is registered in NPPES with the primary taxonomy of Chiropractor. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-05.