OrganizationActive
Quest Diagnostics
NPI 1063023612 · Clinical Medical Laboratory · Portsmouth, OH
Quest Diagnostics is a Clinical Medical Laboratory organization in Portsmouth, OH (NPI 1063023612).
Provider details
- NPI number
- 1063023612
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Parent organization
- Quest Diagnostics
- Organization subpart
- Yes
- Authorized official
- Charles Bowles, Vice President(610) 454-6000
Specialties & taxonomies
Laboratories
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
621 Broadway St Ste a
Portsmouth, OH 45662-4788
Phone: (740) 961-4011
Street-level locationGet directions
Mailing address
14275 Midway Rd Ste 400
Addison, TX 75001-3614
Registry dates
- Enumerated
- 2020-08-16
- Last updated
- 2020-08-16
- Certified
- 2020-08-16
Frequently asked questions
- What is Quest Diagnostics's NPI number?
- Quest Diagnostics's National Provider Identifier (NPI) is 1063023612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Quest Diagnostics?
- Quest Diagnostics is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Quest Diagnostics located?
- Quest Diagnostics's practice location on file with NPPES is 621 Broadway St Ste a, Portsmouth, OH 45662-4788.
- What is Quest Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for Quest Diagnostics is (740) 961-4011.
- Who is the authorized official for Quest Diagnostics?
- The authorized official listed on Quest Diagnostics's NPPES record is Charles Bowles, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Quest Diagnostics's NPI active?
- Yes — Quest Diagnostics's NPI (1063023612) is active in the NPPES registry as of the last update on 2020-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.