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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.

MADISON MCMAHON M.A., CCC-SLP
NPI 1194516971
Speech-Language Pathologist in Denver, CO

Active since May 13, 2025
4610 S ULSTER ST STE 1001, DENVER, CO 80237(303) 773-1184 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 20, 2026, May 13, 2025 (2 updates tracked since 2025).

About Madison Mcmahon M.a., Ccc-slp NPPES

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

MADISON MCMAHON M.A., CCC-SLP (NPI 1194516971) is an individual speech-language pathologist provider in Denver, Colorado, licensed in Colorado (SLP.0006423) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1194516971
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMADISON MCMAHONCredential: M.A., CCC-SLP
Location Address4610 S ULSTER ST STE 1001Denver, CO 80237-4321
Mailing Address4610 S Ulster St Ste 1001Denver, CO 80237-4321
Phone(303) 773-1184
Sole ProprietorNo
Enumeration DateMay 13, 2025
Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1194516971 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 CO · SLP.0006423
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.
4610 S ULSTER ST STE 1001, Denver, CO 80237
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Other Providers at the Same Location NPPES 11

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

MEGAN TRIFILO OTR
Occupational Therapist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
EBELYN ANDREA TAPIA GARCIA
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
MARGARET CATHERINE HALFERTY
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
SARAH WINKLER
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
ALLISON RUSNAK
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
TRACY PLUNKETT
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184
CHERRY CREEK SCHOOL DISTRICT NO. 5
Local Education Agency (LEA)
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (720) 886-7057
ARIANA SOSA
Speech-Language Pathologist
4610 S ULSTER ST STE 1001
DENVER, CO 80237
Denver County (303) 773-1184

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 Madison Mcmahon's NPI number?

The NPI number for Madison Mcmahon is 1194516971. It was assigned to this individual provider in the NPPES registry on May 13, 2025.

Where is Madison Mcmahon located?

Madison Mcmahon practices at 4610 S Ulster St Ste 1001, Denver, CO 80237. The listed phone number is (303) 773-1184.

What is Madison Mcmahon'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 Madison Mcmahon was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.