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Dr. Katherine Lewis-Fernandez, PSY.D.

Clinical Psychologist in Yellow Springs, OH · enumerated 2006 · practices at Layh & Associates Inc.

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

National Provider Identifier

1306868583

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Registry record

Entity type Individual (Type 1)
Name Dr. Katherine Lewis-Fernandez
Credential PSY.D.
Sex Female
Practice address 416 Xenia Ave, Yellow Springs, OH, 45387
Phone (937) 767-9171
Fax (937) 767-9175
Enumeration date Jul 24, 2006
Last updated in NPPES Dec 16, 2011

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 5528 (OH) Primary
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.

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Frequently asked questions

Is NPI 1306868583 active?
Yes, as of the latest NPPES snapshot, NPI 1306868583 is active (record last updated 2011-12-16).
How do I verify Katherine Lewis-Fernandez's NPI record?
Cross-check NPI 1306868583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-16.