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RACHEL ERIN UNDERHILL CCC-SLP
NPI 1295041424
Speech-Language Pathologist in St. Louis, MO

Active since August 25, 2010
12300 SOUTH FORTY DRIVE, ST. LOUIS, MO 63141(314) 692-7172(314) 692-8544 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Rachel Erin Underhill Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RACHEL ERIN UNDERHILL CCC-SLP (NPI 1295041424) is an individual speech-language pathologist provider in St. Louis, Missouri, licensed in Missouri (2022049588) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1295041424
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameRACHEL ERIN UNDERHILLCredential: CCC-SLP
Location Address12300 SOUTH FORTY DRIVESt. Louis, MO 63141
Mailing Address12300 South Forty DriveSt. Louis, MO 63141 · (314) 692-7172 · Fax (314) 692-8544
Phone(314) 692-7172
Fax(314) 692-8544
Sole ProprietorYes
Enumeration DateAugust 25, 2010
Last NPPES UpdateMarch 10, 2026
NPPES CertifiedMarch 10, 2026
✔ NPI 1295041424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in MO · 2022049588✔ Licensed in AL · 3057✔ Licensed in FL · SA14502
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
12300 SOUTH FORTY DRIVE, St. Louis, MO 63141
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Other Names 1

Former Name (1)Rachel Erin Glover Ccc-slp

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIANA HELBIG
Developmental Therapist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
MOOG CENTER FOR DEAF EDUCATION
Audiologist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
BETSY BROOKS
Developmental Therapist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
ANNE DAVIDSON
Developmental Therapist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
RHONDA BENNIGHT
Developmental Therapist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
MICHELLE PARROTT
Developmental Therapist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172
AMY BIRATH
Audiologist
12300 SOUTH FORTY DRIVE
ST. LOUIS, MO 63141
St. Louis County (314) 692-7172

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rachel Underhill's NPI number?

The NPI number for Rachel Underhill is 1295041424. It was assigned to this individual provider in the NPPES registry on August 25, 2010. The provider is also known as Rachel Erin Glover Ccc-Slp.

Where is Rachel Underhill located?

Rachel Underhill practices at 12300 South Forty Drive, St. Louis, MO 63141. The listed phone number is (314) 692-7172.

What is Rachel Underhill's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Rachel Underhill was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.