OrganizationActive
Laboratory Corporation of America
NPI 1851434971 · Clinical Medical Laboratory · Chicago, IL
Laboratory Corporation of America is a Clinical Medical Laboratory organization in Chicago, IL (NPI 1851434971).
Provider details
- NPI number
- 1851434971
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Kimberly Williams, Vp(800) 222-7566
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1634 W Polk St
Chicago, IL 60612-4352
Phone: (312) 423-4221
Fax: (833) 569-5592
Street-level locationGet directions
Mailing address
Po Box 2240
Burlington, NC 27216-2240
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Laboratory Corporation of America's NPI number?
- Laboratory Corporation of America's National Provider Identifier (NPI) is 1851434971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Laboratory Corporation of America?
- Laboratory Corporation of America is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Laboratory Corporation of America located?
- Laboratory Corporation of America's practice location on file with NPPES is 1634 W Polk St, Chicago, IL 60612-4352.
- What is Laboratory Corporation of America's phone number?
- The practice phone number listed in the NPPES registry for Laboratory Corporation of America is (312) 423-4221.
- Who is the authorized official for Laboratory Corporation of America?
- The authorized official listed on Laboratory Corporation of America's NPPES record is Kimberly Williams, Vp. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Laboratory Corporation of America's NPI active?
- Yes — Laboratory Corporation of America's NPI (1851434971) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.