Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Marie Parzynski

Speech-Language Pathologist in Glen Ellyn, IL · enumerated 2021 · practices at Transtech Communication Inc.

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

National Provider Identifier

1164094066

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Registry record

Entity type Individual (Type 1)

Name Jessica Marie Parzynski

Sex Female

Practice address 910 Roosevelt Rd, Glen Ellyn, IL, 60137

Phone (815) 469-1500

Enumeration date Jul 12, 2021

Last updated in NPPES Oct 3, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.016640 (IL) 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 Jessica Parzynski?

The National Provider Identifier (NPI) for Jessica Parzynski is 1164094066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Parzynski practice?

The practice location on file with NPPES is in Glen Ellyn, IL. 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 2024-10-03.