Organization Active NPI

Ofb Medco LLC

  • Clinical Medical Laboratory
  • Chicago, IL
National Provider Identifier
1710838784
Registry record updated Feb 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
OFB MEDCO LLC
Practice address
4311 N Ravenswood Ave Ste 100
Chicago, IL 60613-1192
Phone
(480) 764-3757
NPI assigned
Feb 5, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 23, 2026

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

Authorized official

Name
Mrs. Valerie Donkoh
Title
Owner
Phone
(480) 764-3757

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

4311 N Ravenswood Ave Ste 100
Chicago, IL 60613-1192

Mailing address

4311 N Ravenswood Ave Ste 100
Chicago, IL 60613-1192
Phone (480) 764-3757

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
14D2341225Ofb Medco L L C4311 N Ravenswood Ave - Ste 100, Chicago, IL 60613Certificate of waiverMar 29, 2028

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1770249600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771804800000",
    "number": "1710838784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4311 N RAVENSWOOD AVE STE 100",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606131192",
            "telephone_number": "480-764-3757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4311 N RAVENSWOOD AVE STE 100",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606131192",
            "telephone_number": "480-764-3757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OFB MEDCO LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-05",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A",
        "authorized_official_last_name": "DONKOH",
        "authorized_official_first_name": "VALERIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "480-764-3757",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "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 Feb 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.