Joseph Grant III, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

15886 Issued in MD

Practice address

Uscg Base National Capital Region
2703 Martin Luther King Jr. Ave SE Uscg Stop 7201
Washington, DC 20593

Phone

(202) 372-4100

NPI assigned

Aug 13, 2011

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1313193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756598400000",
    "number": "1659650273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "USCG BASE NATIONAL CAPITAL REGION",
            "address_2": "2703 MARTIN LUTHER KING JR AVE SE USCG STOP 7201",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "20593",
            "telephone_number": "202-372-4100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "USCG BASE NATIONAL CAPITAL REGION",
            "address_2": "2703 MARTIN LUTHER KING JR. AVE SE USCG STOP 7201",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "20593",
            "telephone_number": "202-372-4100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRANT",
        "first_name": "JOSEPH",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-08-13",
        "last_updated": "2025-08-31",
        "certification_date": "2025-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "FL",
            "license": "DN23239",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MD",
            "license": "15886",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Diane Eraina Grant
• Frank R Grant
• Guillermo Grant, CRNP
• Jeffery S Grant, RN
• Jonelle Senita Grant, DDS
• Kourtney Trudgen Grant, MD
• Lorael Ruth Ann Grant
• Mekail Grant
• Monet Grant
• Nazaneen Nicola Grant, MD

• Dentist in Washington, DC
• Providers in Washington, DC by specialty
• Dentist in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 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.