Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Jilliene Irwin, OTR/L

Occupational Therapist in Washington, PA · enumerated 2012 · practices at Senior Life Washington.

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

National Provider Identifier

1780930651

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Registry record

Entity type Individual (Type 1)

Name Miss Jilliene Irwin

Credential OTR/L

Sex Female

Practice address 2114 N Franklin Dr, Washington, PA, 15301

Phone (724) 222-5433

Enumeration date Jul 30, 2012

Last updated in NPPES Jul 30, 2012

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC011196 (PA) 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

Where does Jilliene Irwin practice?

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

What is the NPI number for Jilliene Irwin?

The National Provider Identifier (NPI) for Jilliene Irwin is 1780930651, 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 2012-07-30.