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Arizona Pathology Group Inc.

Clinical Medical Laboratory in Bullhead City, AZ · enumerated 2006 · authorized official Stephen Dillemuth, Vp Secretary Treasurer.

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

National Provider Identifier

1144383423

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Registry record

Entity type Organization (Type 2)
Legal business name Arizona Pathology Group Inc.
Practice address 2755 Silver Creek Rd, Suite 203, Bullhead City, AZ, 86442
Phone (928) 763-9077
Enumeration date Dec 18, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Stephen Dillemuth
Title Vp Secretary Treasurer
Phone (561) 712-6200

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.

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Frequently asked questions

Who is the authorized official for Arizona Pathology Group Inc.?
NPPES lists Stephen Dillemuth (Vp Secretary Treasurer) as the authorized official for this organization.
What is the NPI number for Arizona Pathology Group Inc.?
The NPI for Arizona Pathology Group Inc. is 1144383423, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.