Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ariel J Carroll
Technician in Seattle, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619642105
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Registry record
Entity type Individual (Type 1)
Name Ariel J Carroll
Sex Male
Practice address 1700 Airport Way S, Seattle, WA, 98134
Phone (206) 223-3644
Enumeration date Aug 16, 2021
Last updated in NPPES Aug 16, 2021
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 Ariel Carroll practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ariel Carroll?
The National Provider Identifier (NPI) for Ariel Carroll is 1619642105, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-16.