OrganizationActive
Gc Labs Inc
NPI 1548903073 · Clinical Medical Laboratory · Chicago, IL
Gc Labs Inc is a Clinical Medical Laboratory organization in Chicago, IL (NPI 1548903073).
Provider details
- NPI number
- 1548903073
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Syed Ashfaq Uddin, Authorized Official(872) 325-8700
Specialties & taxonomies
Laboratories
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
5012 N Sheridan Rd
Chicago, IL 60640-3118
Phone: (847) 786-8336
Street-level locationGet directions
Mailing address
5012 N Sheridan Rd
Chicago, IL 60640-3118
Registry dates
- Enumerated
- 2022-04-13
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Gc Labs Inc's NPI number?
- Gc Labs Inc's National Provider Identifier (NPI) is 1548903073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gc Labs Inc?
- Gc Labs Inc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Gc Labs Inc located?
- Gc Labs Inc's practice location on file with NPPES is 5012 N Sheridan Rd, Chicago, IL 60640-3118.
- What is Gc Labs Inc's phone number?
- The practice phone number listed in the NPPES registry for Gc Labs Inc is (847) 786-8336.
- Who is the authorized official for Gc Labs Inc?
- The authorized official listed on Gc Labs Inc's NPPES record is Syed Ashfaq Uddin, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gc Labs Inc's NPI active?
- Yes — Gc Labs Inc's NPI (1548903073) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.