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Kassie Jo Steffel, MA-CCC SLP

Speech-Language Pathologist in Sioux Falls, SD · enumerated 2017 · practices at Avera Mckennan.

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

National Provider Identifier

1154836237

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Registry record

Entity type Individual (Type 1)
Name Kassie Jo Steffel
Credential MA-CCC SLP
Sex Female
Practice address 4513 S Prince of Peace Pl, Sioux Falls, SD, 57103
Phone (605) 322-5600
Enumeration date Dec 11, 2017
Last updated in NPPES Nov 15, 2019

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 764-PROV (SD) 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 Kassie Steffel practice?
The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kassie Steffel?
The National Provider Identifier (NPI) for Kassie Steffel is 1154836237, 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 2019-11-15.