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

MADISYN SIMPSON M.S., L-SLP, CCC-SLP
NPI 1942974498
Speech-Language Pathologist in Livingston, LA

Active since August 06, 2021
13909 FLORIDA BLVD, LIVINGSTON, LA 70754(225) 686-4319 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 13, 2026, May 7, 2024, Aug 6, 2021 (3 updates tracked since 2021).

About Madisyn Simpson M.s., L-slp, Ccc-slp NPPES

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

MADISYN SIMPSON M.S., L-SLP, CCC-SLP (NPI 1942974498) is an individual speech-language pathologist provider in Livingston, Louisiana, licensed in Louisiana (8882) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1942974498
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMADISYN SIMPSONCredential: M.S., L-SLP, CCC-SLP
Location Address13909 FLORIDA BLVDLivingston, LA 70754-6340
Mailing Address13909 Florida BlvdLivingston, LA 70754-6340
Sole ProprietorNo
Enumeration DateAugust 6, 2021
Last NPPES UpdateOctober 13, 20263 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1942974498 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 LA · 8882
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.
13909 FLORIDA BLVD, Livingston, LA 70754

Other Identifiers 1

Other8882Lbespa

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.

Licensed Practical Nurse
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Licensed Practical Nurse
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754
Speech-Language Pathologist
13909 FLORIDA BLVD
LIVINGSTON, LA 70754

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 Madisyn Simpson's NPI number?

The NPI number for Madisyn Simpson is 1942974498. It was assigned to this individual provider in the NPPES registry on August 6, 2021.

Where is Madisyn Simpson located?

Madisyn Simpson practices at 13909 Florida Blvd, Livingston, LA 70754. The listed phone number is (225) 686-4319.

What is Madisyn Simpson'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 Madisyn Simpson was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.