Greenbrook Emergency Group, LLC

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

Legal business name

GREENBROOK EMERGENCY GROUP, LLC

Practice address

7601 Southcrest Pkwy
Southaven, MS 38671-4742

Phone

(662) 772-4000

Fax

(662) 349-4038

NPI assigned

Oct 1, 2026

Last updated

Oct 1, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Lisha C Falk

Title

Vice President

Phone

(337) 609-1221

Specialties & licenses 3

Addresses

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

{
    "created_epoch": "1790812800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790812800000",
    "number": "1205740636",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 CORPORATE BLVD",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705083870",
            "telephone_number": "800-893-9698"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7601 SOUTHCREST PKWY",
            "city": "SOUTHAVEN",
            "state": "MS",
            "postal_code": "386714742",
            "telephone_number": "662-772-4000",
            "fax_number": "662-349-4038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREENBROOK EMERGENCY GROUP, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-01",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A",
        "authorized_official_last_name": "FALK",
        "authorized_official_first_name": "LISHA",
        "authorized_official_middle_name": "C",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "337-609-1221"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Keshell Antron Gray, M.S., CCC-SLP
• Madeline Marie Gray, LMSW
• Wesley Allen Gray, NP
• Allison Green, PHARM.D.
• Latonya Turner Green, MD
• Greenbrook Physician Services, LLC
• Chassity W Greer, FNP-C
• Olivia Sanderson Gregory, DPT
• Christopher Miles Griffith, M.D.
• Sherikee Grim

• Emergency Medicine Physician in Southaven, MS
• Providers in Southaven, MS by specialty
• Emergency Medicine Physician in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.