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Heidi Wynell Johnson, CCC-SLP

Speech-Language Pathologist in Springfield, IL · enumerated 2008.

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

National Provider Identifier

1710137609

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Registry record

Entity type Individual (Type 1)
Name Heidi Wynell Johnson
Credential CCC-SLP
Sex Female
Practice address 3020 S 6th St, Springfield, IL, 62703
Phone (217) 528-7541
Fax (217) 789-2569
Enumeration date Sep 26, 2008
Last updated in NPPES May 22, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146007077 (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 Heidi Johnson practice?
The practice location on file with NPPES is in Springfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heidi Johnson?
The National Provider Identifier (NPI) for Heidi Johnson is 1710137609, 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 2020-05-22.