Organization Active NPI

GC Labs Inc

  • Clinical Medical Laboratory
  • Chicago, IL
National Provider Identifier
1548903073
Registry record updated Apr 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
GC LABS INC
Practice address
5012 N Sheridan Rd
Chicago, IL 60640-3118
Phone
(847) 786-8336
NPI assigned
Apr 13, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 28, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Syed Ashfaq Uddin
Title
Authorized Official
Phone
(872) 325-8700

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

5012 N Sheridan Rd
Chicago, IL 60640-3118

Mailing address

5012 N Sheridan Rd
Chicago, IL 60640-3118

Other identifiers 1

IdentifierTypeStateIssuer
29483884848OtherILOTHER

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL www.gclabsinc.com

National Provider Directory

National Provider Directory

Locations

5012 N Sheridan Rd
Chicago, IL 60640
Phone (312) 927-7860

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1649808000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745798400000",
    "number": "1548903073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5012 N SHERIDAN RD",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606403118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5012 N SHERIDAN RD",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606403118",
            "telephone_number": "847-786-8336"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GC LABS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-04-13",
        "last_updated": "2025-04-28",
        "certification_date": "2025-04-28",
        "status": "A",
        "authorized_official_last_name": "ASHFAQ UDDIN",
        "authorized_official_first_name": "SYED",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "872-325-8700"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OTHER",
            "identifier": "29483884848",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "www.gclabsinc.com",
            "affiliation": "N",
            "address_1": "5012 N Sheridan Rd",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606403118",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.