Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adrienne Elaine Mason
Counselor in Vancouver, WA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023491693
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Registry record
Entity type Individual (Type 1)
Name Adrienne Elaine Mason
Sex Female
Practice address 309 W 12th St, Vancouver, WA, 98660
Phone (360) 619-2181
Enumeration date Jul 1, 2015
Last updated in NPPES Feb 7, 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
Where does Adrienne Mason practice?
The practice location on file with NPPES is in Vancouver, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adrienne Mason?
The National Provider Identifier (NPI) for Adrienne Mason is 1023491693, 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 2019-02-07.