Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Charles Groden
Dental Hygienist in Seattle, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114120003
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Registry record
Entity type Individual (Type 1)
Name David Charles Groden
Sex Male
Practice address 1519 Alaskan Way S, Seattle, WA, 98134
Phone (206) 217-6432
Enumeration date Jun 7, 2007
Last updated in NPPES Jul 8, 2007
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 David Groden 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 David Groden?
The National Provider Identifier (NPI) for David Groden is 1114120003, 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 2007-07-08.