Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph Williams
Registered Dietitian in Orem, UT · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447709191
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Registry record
Entity type Individual (Type 1)
Name Joseph Williams
Sex Male
Practice address 1443 W 800 N, Orem, UT, 84057
Phone (801) 235-0953
Enumeration date Sep 22, 2016
Last updated in NPPES Sep 22, 2016
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 67765584901 (UT) Primary
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.
Frequently asked questions
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.
What specialty is Joseph Williams?
Joseph Williams is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-22.