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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Ellen Soukup, MS, PH.D.

Clinical Psychologist in Arlington, WA · enumerated 2015 · practices at Beautiful Autism.

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

National Provider Identifier

1558747543

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Registry record

Entity type Individual (Type 1)
Name Ms. Ellen Soukup
Credential MS, PH.D.
Sex Female
Practice address Arlington, WA, 98223
Phone (360) 363-4234
Fax (360) 363-4235
Enumeration date Aug 3, 2015
Last updated in NPPES Feb 22, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY60945604 (WA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

Where does Ellen Soukup practice?
The practice location on file with NPPES is in Arlington, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ellen Soukup?
The National Provider Identifier (NPI) for Ellen Soukup is 1558747543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-22.