Quest Diagnostics Massachusetts LLC
Quest Diagnostics Massachusetts LLC is a healthcare organization registered as Clinical Medical Laboratory in Worcester, MA, holding Type 2 (organization) NPI 1104844158 since 2006. The authorized official on file is David Betz, Director.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1104844158 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Quest Diagnostics Massachusetts LLC |
| Parent organization | Quest Diagnostics LLC Ma |
| Practice address | 630 PLANTATION ST, Worcester, MA, 01605 |
| Phone | 5088520600 |
| Enumeration date | 2006-07-18 |
| Last updated in NPPES | 2022-12-09 |
Authorized official
| Name | David Betz |
|---|---|
| Title | Director |
| Phone | 4129207000 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 291U00000X | Clinical Medical Laboratory | Primary | 22D1034604 | MA |
Copy-ready billing details
Provider: Quest Diagnostics Massachusetts LLC NPI: 1104844158 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 630 PLANTATION ST, Worcester, MA, 01605
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073595047 | Ruth Remington | Individual | Adult Health Nurse Practitioner | Worcester, MA |
| 1285616888 | Vijay Kajla | Individual | Geriatric Medicine (Internal Medicine) Physician | Worcester, MA |
| 1578547899 | Robin Yurkevicz | Individual | Internal Medicine Physician | Worcester, MA |
| 1831174416 | David Degrand | Individual | Internal Medicine Physician | Worcester, MA |
| 1295710408 | Cynthia Sachs | Individual | Nurse Practitioner | Worcester, MA |
| 1366427551 | Alice Bonner | Individual | Nurse Practitioner | Worcester, MA |
| 1154307403 | Sharon Campion | Individual | Pediatrics Physician | Worcester, MA |
| 1881672525 | Ann Sullivan | Individual | Social Worker | Worcester, MA |
Verify this record
Cross-check NPI 1104844158 against the authoritative CMS record: view Quest Diagnostics Massachusetts LLC 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
Where is Quest Diagnostics Massachusetts LLC located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-12-09.