Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Bradford B Grimm, O.D.
Optometrist in Duvall, WA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407838576
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Registry record
Entity type Individual (Type 1)
Name Dr. Bradford B Grimm
Credential O.D.
Sex Male
Practice address 14610 Main St Ne, Suite 101, Duvall, WA, 98019
Phone (425) 788-2990
Enumeration date Nov 15, 2005
Last updated in NPPES Feb 27, 2008
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 Bradford Grimm?
The National Provider Identifier (NPI) for Bradford Grimm is 1407838576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bradford Grimm practice?
The practice location on file with NPPES is in Duvall, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-27.