Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Tracey Gustafson, MA, CCC-SLP/L

Speech-Language Pathologist in Freeport, IL · enumerated 2017.

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

National Provider Identifier

1518471507

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Registry record

Entity type Individual (Type 1)

Name Mrs. Tracey Gustafson

Credential MA, CCC-SLP/L

Sex Female

Practice address 1717 W Eby St, Freeport, IL, 61032

Phone (815) 232-0340

Enumeration date Nov 29, 2017

Last updated in NPPES Mar 10, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Tracey Gustafson practice?

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

What is the NPI number for Tracey Gustafson?

The National Provider Identifier (NPI) for Tracey Gustafson is 1518471507, 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 2020-03-10.