NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stefanie Karn Lasalle

Naturopath in Seattle, WA · enumerated 2020 · practices at Emerald City Cooperative Care.

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

National Provider Identifier

1538760772

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Registry record

Entity type Individual (Type 1)
Name Dr. Stefanie Karn Lasalle
Sex Female
Practice address 1409 Nw 85th St, Seattle, WA, 98117
Enumeration date Nov 4, 2020
Last updated in NPPES Nov 4, 2020

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 61107852 (WA) 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.

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Frequently asked questions

How do I verify Stefanie Lasalle's NPI record?
Cross-check NPI 1538760772 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538760772 active?
Yes, as of the latest NPPES snapshot, NPI 1538760772 is active (record last updated 2020-11-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.