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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Quest Diagnostics of Pennsylvania, Inc.

Clinical Medical Laboratory in Pittsburgh, PA · enumerated 2006 · authorized official Charles Bowles, Sr. Vice President.

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

National Provider Identifier

1841236684

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Registry record

Entity type Organization (Type 2)
Legal business name Quest Diagnostics of Pennsylvania, Inc.
Parent organization Quest Diagnostics Incorporated
Practice address 875 Greentree Rd, Four Parkway Center, Pittsburgh, PA, 15220
Phone (800) 295-6598
Enumeration date Jun 21, 2006
Last updated in NPPES Feb 12, 2024

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 39D0656976 (PA) Primary

Authorized official

Name Charles Bowles
Title Sr. Vice President
Phone (610) 454-4122

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

What is the NPI number for Quest Diagnostics of Pennsylvania, Inc.?
The NPI for Quest Diagnostics of Pennsylvania, Inc. is 1841236684, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Quest Diagnostics of Pennsylvania, Inc.?
NPPES lists Charles Bowles (Sr. Vice President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-12.