Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Sordahl, LMT
Massage Therapist in Mill Creek, WA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881171643
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Registry record
Entity type Individual (Type 1)
Name Kathryn Sordahl
Credential LMT
Sex Female
Practice address 16212 Bothell Everett Hwy Ste E, Mill Creek, WA, 98012
Phone (425) 745-4430
Enumeration date Jul 25, 2018
Last updated in NPPES Jul 25, 2018
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 00018144 (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.
Frequently asked questions
Is NPI 1881171643 active?
Yes, as of the latest NPPES snapshot, NPI 1881171643 is active (record last updated 2018-07-25).
How do I verify Kathryn Sordahl's NPI record?
Cross-check NPI 1881171643 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-25.