Individual provider Active NPI

Lorraine None Washington, LSWA

  • Social Worker
  • Washington, DC
National Provider Identifier
1497720031
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
LA114 Issued in DC
Practice address
1407 S St NW
Washington, DC 20009-3819
Phone
(202) 797-4425
Fax
(202) 797-4426
NPI assigned
Feb 17, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X LA114 DC Primary

Addresses

Primary practice location

1407 S St NW
Washington, DC 20009-3819

Mailing address

6700 Lake Park Dr
102
Greenbelt, MD 20770-3071
Phone (202) 939-7634

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LA114DCMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Whitman-Walker Clinic Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1497720031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6700 LAKE PARK DR",
            "address_2": "102",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207703071",
            "telephone_number": "202-939-7634",
            "fax_number": "202-939-7659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1407 S ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200093819",
            "telephone_number": "202-797-4425",
            "fax_number": "202-797-4426"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WASHINGTON",
        "first_name": "LORRAINE",
        "middle_name": "NONE",
        "name_prefix": "Miss",
        "credential": "LSWA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "DC",
            "license": "LA114",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.