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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Southlake Clinic Inc Ps

Durable Medical Equipment & Medical Supplies in Renton, WA · enumerated 2008 · authorized official Marianne Larson, Chief Operating Officer.

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

National Provider Identifier

1386800753

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Registry record

Entity type Organization (Type 2)
Legal business name Southlake Clinic Inc Ps
Other name <Unavail>
Parent organization Southlake Clinic Inc Ps
Practice address 3915 Talbot Rd S, Suite 300, Renton, WA, 98055
Phone (425) 251-5110
Fax (425) 793-7458
Enumeration date Aug 5, 2008
Last updated in NPPES May 17, 2010

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Marianne Larson
Title Chief Operating Officer
Phone (425) 251-5110

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

Who is the authorized official for Southlake Clinic Inc Ps?
NPPES lists Marianne Larson (Chief Operating Officer) as the authorized official for this organization.
What is the NPI number for Southlake Clinic Inc Ps?
The NPI for Southlake Clinic Inc Ps is 1386800753, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-17.