Individual provider Active NPI

Sydney Knoll

  • Registered Nurse
  • Washington, DC
National Provider Identifier
1821923400
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
RN500023765 Issued in DC
Practice address
Georgetown University School of Nursing
St Mary'S Hall 3700 Reservoir Road NW
Washington, DC 20057-1107
Phone
(202) 687-3118
NPI assigned
Jun 16, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 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 RN500023765 DC Primary

Addresses

Primary practice location

Georgetown University School of Nursing
St Mary'S Hall 3700 Reservoir Road NW
Washington, DC 20057-1107

Mailing address

2400 M St NW Apt 336
Washington, DC 20037-3406
Phone (248) 881-2924

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": "1781568000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1821923400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2400 M ST NW APT 336",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200373406",
            "telephone_number": "248-881-2924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "GEORGETOWN UNIVERSITY SCHOOL OF NURSING",
            "address_2": "ST MARY'S HALL 3700 RESERVOIR ROAD NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200571107",
            "telephone_number": "202-687-3118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOLL",
        "first_name": "SYDNEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-16",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DC",
            "license": "RN500023765",
            "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 16, 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.