Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alanna Janeen Marder, RDN
Registered Dietitian in Seattle, WA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477443083
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Registry record
Entity type Individual (Type 1)
Name Alanna Janeen Marder
Credential RDN
Sex Female
Practice address 264 E Boston St Apt 4, Seattle, WA, 98102
Phone (704) 910-7473
Enumeration date Jul 7, 2025
Last updated in NPPES Jul 7, 2025
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alanna Marder?
Alanna Marder is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-07.