Quest Diagnostics Clinical Laboratories Inc
Quest Diagnostics Clinical Laboratories Inc is a healthcare organization registered as Clinical Medical Laboratory in Overland, MO, holding Type 2 (organization) NPI 1831238906 since 2007. The authorized official on file is Gerald Cartier, Vp of Revenue Services.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1831238906 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Quest Diagnostics Clinical Laboratories Inc |
| Parent organization | Quest Diagnostics Incorporated |
| Practice address | 2428 WOODSON RD, Overland, MO, 63114 |
| Phone | 3144272424 |
| Enumeration date | 2007-02-06 |
| Last updated in NPPES | 2012-09-21 |
Authorized official
| Name | Gerald Cartier |
|---|---|
| Title | Vp of Revenue Services |
| Phone | 4846767000 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 291U00000X | Clinical Medical Laboratory | Primary | 26D1052567 | MO |
Copy-ready billing details
Provider: Quest Diagnostics Clinical Laboratories Inc NPI: 1831238906 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 2428 WOODSON RD, Overland, MO, 63114
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1780620310 | Gregory Kraner | Individual | General Practice Dentistry | Overland, MO |
| 1912919523 | George Pelican | Individual | Specialist | Overland, MO |
| 1518065606 | G.P. Consultants | Organization | Specialist | Overland, MO |
| 1679637870 | Overland Medical Center | Organization | Internal Medicine Physician | Overland, MO |
Verify this record
Cross-check NPI 1831238906 against the authoritative CMS record: view Quest Diagnostics Clinical Laboratories Inc on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What is the NPI number for Quest Diagnostics Clinical Laboratories Inc?
Who is the authorized official for Quest Diagnostics Clinical Laboratories Inc?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-09-21.