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ANNA L STEWART MS, CCC-SLP
NPI 1467023770
Speech-Language Pathologist in Phoenix, AZ

Active since July 07, 2021
5777 E MAYO BLVD, PHOENIX, AZ 85054(480) 301-8000 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Anna L Stewart Ms, Ccc-slp NPPES

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

ANNA L STEWART MS, CCC-SLP (NPI 1467023770) is an individual speech-language pathologist provider in Phoenix, Arizona, licensed in Arizona (SLP13191) and active in the NPI registry since July 2021. She maintains a secondary practice location in Queen Creek.

NPPES Registry Identity

NPI1467023770
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameANNA L STEWARTCredential: MS, CCC-SLP
Location Address5777 E MAYO BLVDPhoenix, AZ 85054-4502
Mailing Address5777 E Mayo BlvdPhoenix, AZ 85054-4502 · (480) 301-8000
Phone(480) 301-8000
Sole ProprietorNo
Enumeration DateJuly 7, 2021
Last NPPES UpdateOctober 31, 2025
NPPES CertifiedOctober 31, 2025
✔ NPI 1467023770 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 AZ · SLP13191
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.
5777 E MAYO BLVD, Phoenix, AZ 85054
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Secondary Practice Location 1

Location 137000 N Gantzel RdQueen Creek, AZ 85140-7303 · Phone (480) 394-4000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anna L Stewart Ms, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Mayo Clinic Arizona
11 mi
Multi-Specialty
13400 E SHEA BLVD
Scottsdale, AZ 85259
  • Reassigned Medicare billing, Arizona enrollment
  • 1,792 clinicians in this Medicare group
NPI 1558332494 (480) 301-8000

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

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.

MEAGAN ELIZABETH TIBBO M.D.
Orthopaedic Surgery
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 515-6296
MISS AMY LETICIA BROWN PA-C
Physician Assistant
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
KRISTINA YANCEY
Radiology (Diagnostic Radiology)
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-2000
KATHERINE ANNE LESPRON LMSW
Social Worker
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-4005
KASSANDRA HYDE APRN
Clinical Nurse Specialist
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-3962
DIANA M BUI M.D.
Emergency Medicine
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
JENNIFER S PALERMO P.A.
Physician Assistant
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
ALICIA CHEN M.D.
Radiology (Diagnostic Radiology)
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000

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 Anna Stewart's NPI number?

The NPI number for Anna Stewart is 1467023770. It was assigned to this individual provider in the NPPES registry on July 7, 2021.

Where is Anna Stewart located?

Anna Stewart practices at 5777 E Mayo Blvd, Phoenix, AZ 85054. The listed phone number is (480) 301-8000.

What is Anna Stewart's specialty?

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

Is Anna Stewart enrolled in Medicare?

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

Which organization bills Medicare for Anna Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Stewart reassigns Medicare benefits to Mayo Clinic Arizona (Scottsdale, AZ). 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 Anna 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 Anna Stewart was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.