Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stefanie M Cook, PSY.D.
Psychologist in Beaverton, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356535355
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Registry record
Entity type Individual (Type 1)
Name Dr. Stefanie M Cook
Credential PSY.D.
Sex Female
Practice address 15050 Sw Koll Pkwy, Suite 2a, Beaverton, OR, 97006
Phone (503) 352-0468
Enumeration date Sep 2, 2007
Last updated in NPPES Sep 2, 2007
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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 1356535355 active?
Yes, as of the latest NPPES snapshot, NPI 1356535355 is active (record last updated 2007-09-02).
How do I verify Stefanie Cook's NPI record?
Cross-check NPI 1356535355 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 2007-09-02.