Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Katherine Burn Davis, CO, LO
Orthotist in Seattle, WA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174239354
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Registry record
Entity type Individual (Type 1)
Name Mrs. Katherine Burn Davis
Credential CO, LO
Sex Female
Practice address 411 12th Ave Ste 200, Seattle, WA, 98122
Phone (206) 328-4276
Fax (206) 328-1037
Enumeration date Jan 30, 2023
Last updated in NPPES Jan 30, 2023
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License ORTH.OI.61377808 (WA) Primary
224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
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 Katherine Davis?
The National Provider Identifier (NPI) for Katherine Davis is 1174239354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katherine Davis practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-30.