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ALEXA MARSHALL
NPI 1861236143
Speech-Language Pathologist in Tempe, AZ

Active since June 21, 2024
1 W ELLIOT RD STE 109, TEMPE, AZ 85284(480) 374-4341 Get Directions Write a Review

NPPES record last updated: June 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexa Marshall NPPES

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

ALEXA MARSHALL (NPI 1861236143) is an individual speech-language pathologist provider in Tempe, Arizona and active in the NPI registry since June 2024.

NPPES Registry Identity

NPI1861236143
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALEXA MARSHALL
Location Address1 W ELLIOT RD STE 109Tempe, AZ 85284-1310
Mailing Address15423 S 36th PlPhoenix, AZ 85044-6603
Phone(480) 374-4341
Sole ProprietorNo
Enumeration DateJune 21, 2024
NPPES CertifiedJune 21, 2024
✔ NPI 1861236143 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
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.
1 W ELLIOT RD STE 109, Tempe, AZ 85284
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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)

Alexa Marshall is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Mariposa Speech Services LLC
0.7 mi
Physical Therapy
1 W ELLIOT RD STE 109
Tempe, AZ 85284
  • Reassigned Medicare billing, Arizona enrollment
  • 21 clinicians in this Medicare group
NPI 1922531045 (480) 374-4341

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.

SERENA JAE PEDROZA MS SLP
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
KAYLEE ELISABETH DUNNIGAN CCC-SLP
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
JENNIFER THOMPSON
Specialist/Technologist (Speech-Language Assistant)
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
TAYLOR JO KLUGE
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
MEKINNA MURPHY
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
KATHERINE RAY MCGRAIL M.S. CF-SLP
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
JULIA CARTER
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341
CAILEY ELLA BROOKE FANTIN MS
Speech-Language Pathologist
1 W ELLIOT RD STE 109
TEMPE, AZ 85284
Maricopa County (480) 374-4341

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 Alexa Marshall's NPI number?

The NPI number for Alexa Marshall is 1861236143. It was assigned to this individual provider in the NPPES registry on June 21, 2024.

Where is Alexa Marshall located?

Alexa Marshall practices at 1 W Elliot Rd Ste 109, Tempe, AZ 85284. The listed phone number is (480) 374-4341.

What is Alexa Marshall's specialty?

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

Is Alexa Marshall enrolled in Medicare?

Yes. Alexa Marshall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexa Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexa Marshall reassigns Medicare benefits to Mariposa Speech Services LLC (Tempe, 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 Alexa Marshall'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 Alexa Marshall was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.