Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariko O Spalding, ND, LMT

Naturopath in Kirkland, WA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003388596

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Registry record

Entity type Individual (Type 1)

Name Mariko O Spalding

Credential ND, LMT

Sex Female

Practice address 515 Kirkland Way, Kirkland, WA, 98033

Phone (206) 249-9136

Fax (206) 536-2190

Enumeration date Dec 20, 2018

Last updated in NPPES Sep 16, 2024

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MA60898168 (WA) Secondary

175F00000X Naturopath Other Service Providers Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Mariko Spalding?

Mariko Spalding is registered in NPPES with the primary taxonomy of Naturopath. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-16.