Individual provider Active NPI

Darlene Sainvil

  • Clinical Social Worker
  • Washington, DC
National Provider Identifier
1376476127
Registry record updated Jun 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
200004424 Issued in DC
Practice address
64 New York Ave NE
Washington, DC 20002-3320
Phone
(202) 379-6033
NPI assigned
Jun 3, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X 200004424 DC Primary

Addresses

Primary practice location

64 New York Ave NE
Washington, DC 20002-3320

Mailing address

64 New York Ave NE FL 3
Washington, DC 20002-3328
Phone (202) 379-6033

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
200004424DCMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1780444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1376476127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "64 NEW YORK AVE NE FL 3",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200023328",
            "telephone_number": "202-379-6033"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "64 NEW YORK AVE NE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200023320",
            "telephone_number": "202-379-6033"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAINVIL",
        "first_name": "DARLENE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-03",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": "DC",
            "license": "200004424",
            "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 Jun 3, 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.