Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Renee Rochelle Lajiness-O'Neill, PH.D.

Clinical Neuropsychologist in Pittsburgh, PA · enumerated 2007.

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

National Provider Identifier

1780899435

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Registry record

Entity type Individual (Type 1)

Name Renee Rochelle Lajiness-O'Neill

Credential PH.D.

Sex Female

Practice address 4401 Penn Ave, Pittsburgh, PA, 15224

Phone (412) 648-0365

Enumeration date May 14, 2007

Last updated in NPPES Mar 26, 2025

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 6301010328 (MI) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301010328 (MI) Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PS020369 (PA) 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.

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Frequently asked questions

Where does Renee Lajiness-O'Neill practice?

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

What is the NPI number for Renee Lajiness-O'Neill?

The National Provider Identifier (NPI) for Renee Lajiness-O'Neill is 1780899435, 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 2025-03-26.