Excel Dna Testing & Drug Testing

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Legal business name

EXCEL DNA TESTING & DRUG TESTING

Practice address

2310 Parklake Dr NE Ste 470
Atlanta, GA 30345-3067

Phone

(770) 852-0132

NPI assigned

Feb 3, 2026

Organization subpart

No

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

Authorized official

Name

Gwendolyn R Shumate-Williams

Title

Member

Phone

(404) 597-2390

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1770076800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1003767401",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5722 GREENRIDGE CT",
            "city": "LITHONIA",
            "state": "GA",
            "postal_code": "300582202",
            "telephone_number": "404-597-2390",
            "fax_number": "404-597-2390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2310 PARKLAKE DR NE STE 470",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303453067",
            "telephone_number": "770-852-0132"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EXCEL DNA TESTING & DRUG TESTING",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-03",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "SHUMATE-WILLIAMS",
        "authorized_official_first_name": "GWENDOLYN",
        "authorized_official_middle_name": "R",
        "authorized_official_title_or_position": "MEMBER",
        "authorized_official_telephone_number": "404-597-2390"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Addiction (Substance Use Disorder) Counselor in Atlanta, GA
• Providers in Atlanta, GA by specialty
• Addiction (Substance Use Disorder) Counselor in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; 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.