Organization
QUEST DIAGNOSTICS INCORPORATED MD
Active
Parent organization
QUEST DIAGNOSTICS INCORPORATED
Organization subpart
Yes
Provider details
NPI number
Legal business name
QUEST DIAGNOSTICS INCORPORATED
Authorized official
LEAH D TIMMERMAN (VICE PRESIDENT)
(973) 520-2700
Entity
Organization
Contact information
Practice address
1715 TWIN SPRINGS RD, BALTIMORE, MD 21227-3553
(800) 722-7393
Mailing address
14275 MIDWAY RD STE 400, ADDISON, TX 75001-3661
(610) 271-4245
Taxonomy
Speciality
Code
Description
License number
State
291U00000X
Clinical Medical Laboratory
Primary
21D0218877
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
21D0218877
CLIA
MD
01
—
406690079
RR MCR
MD
Enumeration date
11/29/2006
Last updated
03/13/2025
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