TIMOTHY CALLAHAN SLPA
NPI 1437505567
Specialist/Technologist - Speech-Language Assistant in Phoenix, AZ

Q: What is Timothy Callahan's NPI number?

The NPI number for Timothy Callahan is 1437505567. It was assigned to this individual provider in the NPPES registry on May 7, 2016.

Q: What is Timothy Callahan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Timothy Callahan was last updated on May 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since May 07, 2016

2252 N 44TH ST, APT 3099, PHOENIX, AZ 85008(623) 363-0703 Get Directions Write a Review

NPPES record last updated: May 7, 2016. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Timothy Callahan Slpa NPPES

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

TIMOTHY CALLAHAN SLPA (NPI 1437505567) is an individual speech-language assistant in Phoenix, Arizona, licensed in Arizona (SLPA9928) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1437505567

Entity TypeIndividualMale

Primary Taxonomy2355S0801X

Provider Legal NameTIMOTHY CALLAHANCredential: SLPA

Location Address2252 N 44TH ST, APT 3099Phoenix, AZ 85008-3200

Mailing Address2252 N 44th St, Apt 3099Phoenix, AZ 85008-3200 · (623) 363-0703

Phone(623) 363-0703

Sole ProprietorYes

Enumeration DateMay 7, 2016

✔ NPI 1437505567 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 · SLPA9928

2252 N 44TH ST, Phoenix, AZ 85008

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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 Timothy Callahan's NPI number?

The NPI number for Timothy Callahan is 1437505567. It was assigned to this individual provider in the NPPES registry on May 7, 2016.

Where is Timothy Callahan located?

Timothy Callahan practices at 2252 N 44th St Apt 3099, Phoenix, AZ 85008. The listed phone number is (623) 363-0703.

What is Timothy Callahan'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 Timothy Callahan was last updated on May 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.