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Katherine Aidan Lay, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Alcoa, TN · enumerated 2024 · practices at Cherokee Health Systems.

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

National Provider Identifier

1386474120

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Registry record

Entity type Individual (Type 1)
Name Katherine Aidan Lay
Credential PMHNP
Sex Female
Practice address 255 E Watt St, Alcoa, TN, 37701
Phone (865) 273-1616
Fax (865) 273-1645
Enumeration date Aug 6, 2024
Last updated in NPPES Aug 6, 2024

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 36551 (TN) Primary

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

What is the NPI number for Katherine Lay?
The National Provider Identifier (NPI) for Katherine Lay is 1386474120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katherine Lay practice?
The practice location on file with NPPES is in Alcoa, TN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-06.