1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Specialist Technologist
  6. NPI Profile

ALEX HOLDER SLPA
NPI 1497601710
Specialist/Technologist - Speech-Language Assistant in Phoenix, AZ

Active since March 09, 2026
15201 N CENTRAL AVE, PHOENIX, AZ 85022(602) 502-4397(602) 492-8401 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alex Holder Slpa NPPES

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

ALEX HOLDER SLPA (NPI 1497601710) is an individual speech-language assistant in Phoenix, Arizona, licensed in Arizona (SLPA17081) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1497601710
Entity TypeIndividualFemale
Primary Taxonomy2355S0801X
Provider Legal NameALEX HOLDERCredential: SLPA
Location Address15201 N CENTRAL AVEPhoenix, AZ 85022-3641
Mailing Address15201 N Central AvePhoenix, AZ 85022-3641 · (602) 502-4397 · Fax (602) 492-8401
Phone(602) 502-4397
Fax(602) 492-8401
Sole ProprietorYes
Enumeration DateMarch 9, 2026
NPPES CertifiedMarch 9, 2026
✔ NPI 1497601710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
License✔ Licensed in AZ · SLPA17081
15201 N CENTRAL AVE, Phoenix, AZ 85022
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

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

MS. REBEKAH LYNNE WILSON
Specialist/Technologist (Speech-Language Assistant)
15201 N CENTRAL AVE
PHOENIX, AZ 85022
Maricopa County (602) 502-4397
JASMINE KIM LONG
Specialist/Technologist (Speech-Language Assistant)
15201 N CENTRAL AVE
PHOENIX, AZ 85022
Maricopa County (602) 502-4397
CYNTHIA ALISA BELFORD COTA/L
Occupational Therapy Assistant
15201 N CENTRAL AVE
PHOENIX, AZ 85022
Maricopa County (623) 695-4010
AILEEN ALFARO
Specialist/Technologist (Speech-Language Assistant)
15201 N CENTRAL AVE
PHOENIX, AZ 85022
Maricopa County (602) 502-4397
SADIE MERRILL
Specialist/Technologist (Speech-Language Assistant)
15201 N CENTRAL AVE
PHOENIX, AZ 85022
Maricopa County (602) 502-4397

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 Alex Holder's NPI number?

The NPI number for Alex Holder is 1497601710. It was assigned to this individual provider in the NPPES registry on March 9, 2026.

Where is Alex Holder located?

Alex Holder practices at 15201 N Central Ave, Phoenix, AZ 85022. The listed phone number is (602) 502-4397.

What is Alex Holder's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Alex Holder was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.