Individual provider Active NPI

Ruth Louise Willis, APRN

  • Family Nurse Practitioner
  • Washington, DC
National Provider Identifier
1649640780
Registry record updated Sep 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
201704329NP-PP Issued in OR
Practice address
2401 E St NW
Washington, DC 20522-0102
Phone
(503) 457-3994
NPI assigned
Oct 1, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 201704329NP-PP OR Primary

Addresses

Primary practice location

2401 E St NW
Washington, DC 20522-0102

Mailing address

2401 E St NW
Washington, DC 20522-0102
Phone (503) 457-3994

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL WillisRL3@state.gov Direct

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
201704329NP-PPORMDFamily Nurse Practitioner

Interoperability endpoints

  • Direct secure messaging: rwillis1155084@oc.providencedirect.org

NPI Registry JSON

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

{
    "created_epoch": "1443657600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1649640780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 E ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "205220102",
            "telephone_number": "503-457-3994"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 E ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "205220102",
            "telephone_number": "503-457-3994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIS",
        "first_name": "RUTH",
        "middle_name": "LOUISE",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-10-01",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OR",
            "license": "201704329NP-PP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "WillisRL3@state.gov",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "WillisRL3@state.gov",
            "address_1": "2401 E St NW",
            "city": "Washington",
            "state": "DC",
            "country_code": "US",
            "postal_code": "205220102",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "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 Sep 24, 2025; 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.