Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paige Olszewski, BA

Addiction (Substance Use Disorder) Counselor in Warrenville, IL · enumerated 2024 · practices at Conventions Psychiatry & Counseling, P.C..

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

National Provider Identifier

1669291159

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Registry record

Entity type Individual (Type 1)

Name Paige Olszewski

Credential BA

Sex Female

Practice address 4300 Weaver Pkwy Ste 100a, Warrenville, IL, 60555

Phone (630) 624-7098

Enumeration date Oct 10, 2024

Last updated in NPPES Oct 10, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers 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 Paige Olszewski practice?

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

What is the NPI number for Paige Olszewski?

The National Provider Identifier (NPI) for Paige Olszewski is 1669291159, 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 2024-10-10.