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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JESSICA LYNN CASSIDY
NPI 1326530874
Speech-Language Pathologist in Saint Louis, MO

Active since May 31, 2018
12110 CLAYTON RD, SAINT LOUIS, MO 63131(314) 989-8100 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Jessica Lynn Cassidy NPPES

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

JESSICA LYNN CASSIDY (NPI 1326530874) is an individual speech-language pathologist provider in Saint Louis, Missouri, licensed in Missouri (2018016948) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1326530874
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameJESSICA LYNN CASSIDY
Location Address12110 CLAYTON RDSaint Louis, MO 63131-2516
Mailing Address5429 Murdoch AveSaint Louis, MO 63109-2844 · (573) 776-3186
Phone(314) 989-8100
Sole ProprietorNo
Enumeration DateMay 31, 2018
Last NPPES UpdateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1326530874 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
License✔ Licensed in MO · 2018016948
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.
12110 CLAYTON RD, Saint Louis, MO 63131
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Other Providers at the Same Location NPPES 20

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

MAUREEN MERSMAN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
MARGARET WALKENHORST
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
KRISTEN ANNE OTTENLIPS MA CF-SLP
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
MARIGLENN GOLDEN BOGGS
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
AMELIA MARTIN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
LORI BETH GLASSMAN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
LEAH MOEHLENBROCK
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
EMILY WILTSCH
Behavior Analyst
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150

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 Jessica Cassidy's NPI number?

The NPI number for Jessica Cassidy is 1326530874. It was assigned to this individual provider in the NPPES registry on May 31, 2018.

Where is Jessica Cassidy located?

Jessica Cassidy practices at 12110 Clayton Rd, Saint Louis, MO 63131. The listed phone number is (314) 989-8100.

What is Jessica Cassidy'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 Jessica Cassidy was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.