Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lynn Mckay, PSYD

Clinical Psychologist in Yorkville, IL · enumerated 2006.

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

National Provider Identifier

1649207945

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Registry record

Entity type Individual (Type 1)

Name Jennifer Lynn Mckay

Credential PSYD

Sex Female

Practice address 110 E Countryside Pkwy, Yorkville, IL, 60560

Phone (630) 553-1600

Fax (630) 553-7993

Enumeration date Jun 26, 2006

Last updated in NPPES Apr 15, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071008002 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jennifer Mckay practice?

The practice location on file with NPPES is in Yorkville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jennifer Mckay?

The National Provider Identifier (NPI) for Jennifer Mckay is 1649207945, 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 2026-04-15.