Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Walsh

Speech-Language Pathologist in Tinley Park, IL · enumerated 2015.

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

National Provider Identifier

1891150363

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Registry record

Entity type Individual (Type 1)

Name Allison Walsh

Sex Female

Practice address 8725 Carriage Ln, Tinley Park, IL, 60487

Phone (708) 601-2922

Enumeration date Dec 28, 2015

Last updated in NPPES Dec 28, 2015

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146012613 (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

Where does Allison Walsh practice?

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

What is the NPI number for Allison Walsh?

The National Provider Identifier (NPI) for Allison Walsh is 1891150363, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-28.