Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Susan Elaine Schlais, M.S. CCC--SLP

Speech-Language Pathologist in Gurnee, IL · enumerated 2013 · practices at Lighthouse Speech Solutions, Ltd..

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

National Provider Identifier

1467790170

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Registry record

Entity type Individual (Type 1)

Name Mrs. Susan Elaine Schlais

Credential M.S. CCC--SLP

Sex Female

Practice address Gurnee, IL, 60031

Phone (847) 404-9886

Enumeration date Jan 30, 2013

Last updated in NPPES Mar 28, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146009646 (IL) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 3447-154 (WI) Secondary

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 specialty is Susan Schlais?

Susan Schlais is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Lighthouse Speech Solutions, Ltd. Speech-Language Pathologist · Gurnee, IL NPI 1033452909

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-28.