Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lauren Helene Williams
Counselor in Santa Rosa, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699310672
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Registry record
Entity type Individual (Type 1)
Name Lauren Helene Williams
Sex Female
Practice address 1700 Yulupa Ave, Santa Rosa, CA, 95405
Phone (707) 528-7500
Enumeration date Nov 13, 2019
Last updated in NPPES Nov 13, 2019
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 is the NPI number for Lauren Williams?
The National Provider Identifier (NPI) for Lauren Williams is 1699310672, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lauren Williams practice?
The practice location on file with NPPES is in Santa Rosa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-13.