NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A T Still University of Health Sciences

Dentist in Glendale, AZ · enumerated 2013 · authorized official Colleen Reidhead, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730529942

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name A T Still University of Health Sciences
Other name <Unavail>
Practice address 20325 N 51st Ave, Unit 156, Glendale, AZ, 85308
Phone (623) 251-4700
Enumeration date Jul 2, 2013
Last updated in NPPES Oct 17, 2013

Taxonomy & classification

122300000X Dentist Dental Providers · License D05156 (AZ) Primary

Authorized official

Name Colleen Reidhead
Title Director
Phone (480) 219-6183

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for A T Still University of Health Sciences?
The NPI for A T Still University of Health Sciences is 1730529942, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for A T Still University of Health Sciences?
NPPES lists Colleen Reidhead (Director) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-17.