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

Rachel Erin Underhill, CCC-SLP

Speech-Language Pathologist in St. Louis, MO · enumerated 2010 · practices at Moog Center for Deaf Education.

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

National Provider Identifier

1295041424

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Registry record

Entity type Individual (Type 1)

Name Rachel Erin Underhill

Credential CCC-SLP

Sex Female

Practice address St. Louis, MO, 63141

Phone (314) 692-7172

Fax (314) 692-8544

Enumeration date Aug 25, 2010

Last updated in NPPES Mar 10, 2026

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 2022049588 (MO) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 3057 (AL) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SA14502 (FL) 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

How do I verify Rachel Underhill's NPI record?

Cross-check NPI 1295041424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1295041424 active?

Yes, as of the latest NPPES snapshot, NPI 1295041424 is active (record last updated 2026-03-10).

Other providers at this practice address

Browse all →

Moog Center for Deaf Education Audiologist · St. Louis, MO NPI 1407893985 Betsy Brooks Developmental Therapist · St. Louis, MO NPI 1437375532 Rhonda Bennight Developmental Therapist · St. Louis, MO NPI 1720204837 Michelle Parrott Developmental Therapist · St. Louis, MO NPI 1841416963 Anne Davidson Developmental Therapist · St. Louis, MO NPI 1649496761 Mariana Helbig Developmental Therapist · St. Louis, MO NPI 1194934349 Amy Birath Audiologist · St. Louis, MO NPI 1942406665

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-10.