Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gardrena Bernice Williams
Home Health Aide in Phoenix, AZ · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740063254
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Registry record
Entity type Individual (Type 1)
Name Gardrena Bernice Williams
Sex Female
Practice address 17239 N 19th Ave Apt 2072, Phoenix, AZ, 85023
Phone (866) 517-4906
Fax (833) 895-1997
Enumeration date Aug 17, 2023
Last updated in NPPES Aug 17, 2023
Taxonomy & licenses
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
What specialty is Gardrena Williams?
Gardrena Williams is registered in NPPES with the primary taxonomy of Home Health Aide. 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 2023-08-17.