Donovan Nixon

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

SLPCF2000225 Issued in DC

Practice address

617 Underwood St NW
Washington, DC 20012-2637

Phone

(240) 997-6944

NPI assigned

Sep 22, 2025

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1758499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1285506162",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5132 NEW HAMPSHIRE AVE NW # DC",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200113210",
            "telephone_number": "202-937-7568"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "617 UNDERWOOD ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200122637",
            "telephone_number": "240-997-6944"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIXON",
        "first_name": "DONOVAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-09-22",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "DC",
            "license": "SLPCF2000225",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ruth Nivar
• Yomeiry L Nivar
• Voncilla Yvonne Nivens
• Ambia N Nixon
• Brittany Renee Nixon
• Rita Evelyn Niyigena, O.D.
• Tchoua Julienne Njabbou
• Caroline Edum Njabe
• Jackline Bosung Njafuh
• Mariama Njai

• Speech-Language Pathologist in Washington, DC
• Providers in Washington, DC by specialty
• Speech-Language Pathologist in District of Columbia

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