Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Quest Diagnostics LLC Il

Organization Clinical Medical Laboratory · NPI 1053937219

Quest Diagnostics LLC Il is a Clinical Medical Laboratory in West Portsmouth, Ohio. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

23030 State Route 73 Ste A
West Portsmouth, OH 45663-8861
Phone: (740) 858-1063
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1053937219
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official Charles Bowles — Vice President · (610) 454-6000
NPI enumeratedJune 23, 2020
Last updated in NPPESJune 23, 2020
Certification dateJune 23, 2020
Mailing address14275 Midway Rd Ste 400, Addison, TX 75001-3676