Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Randell Williams
Behavior Technician in Maricopa, AZ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437801099
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Registry record
Entity type Individual (Type 1)
Name Randell Williams
Sex Male
Practice address 43972 W Yucca Ln, Maricopa, AZ, 85138
Phone (707) 410-9511
Enumeration date Jan 24, 2022
Last updated in NPPES Jan 25, 2022
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
Where does Randell Williams practice?
The practice location on file with NPPES is in Maricopa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Randell Williams?
The National Provider Identifier (NPI) for Randell Williams is 1437801099, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-25.