Quest Diagnostics Incorporated
Quest Diagnostics Incorporated is a healthcare organization registered as Clinical Medical Laboratory in Merrimack, NH, holding Type 2 (organization) NPI 1265450985 since 2006. The authorized official on file is Gerald Cartier, Vp of Revenue Services.
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| NPI | 1265450985 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Quest Diagnostics Incorporated |
| Parent organization | Quest Diagnostics Incorporated |
| Practice address | 294 DANIEL WEBSTER HWY, Merrimack, NH, 03054 |
| Phone | 6175478900 |
| Enumeration date | 2006-07-18 |
| Last updated in NPPES | 2012-10-04 |
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 | 30D0084968 | NH |
Copy-ready billing details
Provider: Quest Diagnostics Incorporated NPI: 1265450985 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 294 DANIEL WEBSTER HWY, Merrimack, NH, 03054
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1689650665 | Thomas Astolfi | Individual | Family Medicine Physician | Merrimack, NH |
| 1639192420 | Amy Brumfield | Individual | Internal Medicine Physician | Merrimack, NH |
| 1558375709 | Mary Merkel | Individual | Family Medicine Physician | Merrimack, NH |
| 1083622674 | Edward Hall | Individual | Family Medicine Physician | Merrimack, NH |
| 1922016708 | Joyce Fitch | Individual | Family Nurse Practitioner | Merrimack, NH |
| 1942310024 | Josephine Adewumi | Individual | Medical Physician Assistant | Merrimack, NH |
| 1063616886 | Dh Family Medicine Nashua Inc | Organization | Family Medicine Physician | Merrimack, NH |
| 1518143650 | Archie Dickinson | Individual | Family Medicine Physician | Merrimack, NH |
Verify this record
Cross-check NPI 1265450985 against the authoritative CMS record: view Quest Diagnostics Incorporated 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 type of organization is Quest Diagnostics Incorporated?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-10-04.