Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casey Walsh, LCSW
Social Worker in Shoreline, WA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871748517
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Registry record
Entity type Individual (Type 1)
Name Casey Walsh
Credential LCSW
Sex Female
Practice address 1403 Nw 195th St, Shoreline, WA, 98177
Phone (716) 472-5812
Enumeration date Nov 21, 2008
Last updated in NPPES Jun 30, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW108470 (CA) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License LW60896549 (WA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 1871748517 active?
Yes, as of the latest NPPES snapshot, NPI 1871748517 is active (record last updated 2022-06-30).
How do I verify Casey Walsh's NPI record?
Cross-check NPI 1871748517 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-30.