Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
April Denyse Williams
Peer Specialist in Olympia, WA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629791231
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Registry record
Entity type Individual (Type 1)
Name April Denyse Williams
Sex Female
Practice address 1202 Black Lake Blvd Sw, Olympia, WA, 98502
Phone (360) 878-8248
Enumeration date Sep 20, 2022
Last updated in NPPES Sep 20, 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 April Williams practice?
The practice location on file with NPPES is in Olympia, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for April Williams?
The National Provider Identifier (NPI) for April Williams is 1629791231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-20.