Individual provider Active NPI

Justine Theresa Sykes, RN

  • Registered Nurse
  • Washington, DC
National Provider Identifier
1912825175
Registry record updated Jul 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
RN500024139 Issued in DC
Practice address
3700 O St NW
Washington, DC 20057-0003
Phone
(202) 687-3600
NPI assigned
Jul 7, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN500024139 DC Primary

Addresses

Primary practice location

3700 O St NW
Washington, DC 20057-0003

Mailing address

5712 7TH St N
Arlington, VA 22205-1018
Phone (347) 216-0437

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

NPI Registry JSON

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

{
    "created_epoch": "1783382400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1912825175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5712 7TH ST N",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222051018",
            "telephone_number": "347-216-0437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3700 O ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200570003",
            "telephone_number": "202-687-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SYKES",
        "first_name": "JUSTINE",
        "middle_name": "THERESA",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-07-07",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DC",
            "license": "RN500024139",
            "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 7, 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.