Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mallory Steffen Speech Therapy, LLC

Speech-Language Pathologist in Odessa, MO · enumerated 2012 · authorized official Mallory Steffen, Owner/Speech-Language Pathologist.

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

National Provider Identifier

1972856698

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Registry record

Entity type Organization (Type 2)

Legal business name Mallory Steffen Speech Therapy, LLC

Practice address 701 Opera House Ln, Odessa, MO, 64076

Phone (816) 785-2284

Fax (816) 633-4371

Enumeration date Oct 18, 2012

Last updated in NPPES Oct 18, 2012

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2008008306 (MO) Primary

Authorized official

Name Mallory Steffen

Title Owner/Speech-Language Pathologist

Phone (816) 785-2284

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 is Mallory Steffen Speech Therapy, LLC located?

The practice location on file with NPPES is in Odessa, MO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-10-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-18.