Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Martin L Mcdowell, L/CPO
Other Technician in Seattle, WA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174778559
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Registry record
Entity type Individual (Type 1)
Name Martin L Mcdowell
Credential L/CPO
Sex Male
Practice address 1660 S Columbian Way, S-117 Psas, Seattle, WA, 98108
Phone (206) 277-3604
Fax (206) 277-1243
Enumeration date Nov 26, 2008
Last updated in NPPES Nov 26, 2008
Taxonomy & licenses
247200000X Other Technician Technologists, Technicians & Other Technical Service Providers · License P46 (WA) Primary
247200000X Other Technician Technologists, Technicians & Other Technical Service Providers · License O75 (WA) 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
Is NPI 1174778559 active?
Yes, as of the latest NPPES snapshot, NPI 1174778559 is active (record last updated 2008-11-26).
How do I verify Martin Mcdowell's NPI record?
Cross-check NPI 1174778559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-26.