Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Blau, PHD
Psychologist in Erie, CO · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669856696
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Registry record
Entity type Individual (Type 1)
Name Kathryn Blau
Credential PHD
Sex Female
Practice address 3336 Arapahoe Rd Unit B-276, Erie, CO, 80516
Phone (720) 551-8889
Enumeration date Jul 20, 2015
Last updated in NPPES May 11, 2023
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY26512 (CA) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY.0004797 (CO) 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.
Frequently asked questions
What is the NPI number for Kathryn Blau?
The National Provider Identifier (NPI) for Kathryn Blau is 1669856696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Blau practice?
The practice location on file with NPPES is in Erie, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-11.