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MARGO STEWART AUD
NPI 1235787458
Audiologist in Mckinney, TX

Active since August 30, 2019
1441 REDBUD BLVD STE 211, MCKINNEY, TX 75069(808) 295-8999 Get Directions Write a Review

NPPES record last updated: August 30, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Margo Stewart Aud NPPES

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

MARGO STEWART AUD (NPI 1235787458) is an individual audiologist in Mckinney, Texas, licensed in Texas (81041) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1235787458
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMARGO STEWARTCredential: AUD
Location Address1441 REDBUD BLVD STE 211Mckinney, TX 75069-3234
Mailing Address1441 Redbud Blvd Ste 211Mckinney, TX 75069-3234
Phone(808) 295-8999
Sole ProprietorNo
Enumeration DateAugust 30, 2019
✔ NPI 1235787458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in TX · 81041
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
1441 REDBUD BLVD STE 211, Mckinney, TX 75069
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margo Stewart Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Margo Stewart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cross Timbers Ent PLLC
46 mi
Specialist
400 WEST ARBROOK B;LVD, SUITE 301
Arlington, TX 76014
  • Reassigned Medicare billing, Texas enrollment
  • 10 clinicians in this Medicare group
NPI 1073568127 (817) 261-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Margo Stewart's NPI number?

The NPI number for Margo Stewart is 1235787458. It was assigned to this individual provider in the NPPES registry on August 30, 2019.

Where is Margo Stewart located?

Margo Stewart practices at 1441 Redbud Blvd Ste 211, Mckinney, TX 75069. The listed phone number is (808) 295-8999.

What is Margo Stewart's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Margo Stewart enrolled in Medicare?

Yes. Margo Stewart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Margo Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margo Stewart reassigns Medicare benefits to Cross Timbers Ent PLLC (Arlington, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Margo Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Margo Stewart was last updated on August 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.