Alexandra Slatkin, LGSW, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LG200004765 Issued in DC

Practice address

3400 Martin Luther King Jr Ave SE Ste 300
Washington, DC 20032-1542

Phone

(202) 724-7666

NPI assigned

Sep 14, 2026

Last updated

Sep 14, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

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

{
    "created_epoch": "1789344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1548171325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 N STUART ST APT 2122",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222034115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 MARTIN LUTHER KING JR AVE SE STE 300",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200321542",
            "telephone_number": "202-724-7666"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 N Stuart St Apt 2122",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "VA",
            "postal_code": "222034115",
            "country_code": "US",
            "telephone_number": "571-228-8643",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLATKIN",
        "first_name": "ALEXANDRA",
        "credential": "LGSW, LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-14",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "VA",
            "license": "0903005012",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "DC",
            "license": "LG200004765",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Regina Slater
• Sabrina Slater
• Samantha Kay Slater, M.S. ED, LPC
• Theron Ricardo Slater Jr.
• Kristine Marie Slatkavitz, FNP-BC
• Ryan Slaughenhaupt
• Denise Slaughter
• Ina M. Slaughter
• Sierra Slaughter
• Pamela W Slaven-Lee, DNP, FNP-C

• Social Worker in Washington, DC
• Providers in Washington, DC by specialty
• Social Worker in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 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.