Individual provider Active NPI

Niaya Imani-Ada Johnson

  • Registered Nurse
  • Arlington, VA
National Provider Identifier
1457216574
Registry record updated Dec 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
RN500007356 Issued in DC
Practice address
3130 Potomac Ave Apt 308
Arlington, VA 22202-4572
Phone
(301) 885-8231
NPI assigned
Dec 20, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 20, 2025

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 RN500007356 DC Primary

Addresses

Primary practice location

3130 Potomac Ave Apt 308
Arlington, VA 22202-4572

Mailing address

3404 Soapstone CT
Waldorf, MD 20601-4637
Phone (301) 885-8231

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
RN500007356DCMDRegistered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1766188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766188800000",
    "number": "1457216574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3404 SOAPSTONE CT",
            "city": "WALDORF",
            "state": "MD",
            "postal_code": "206014637",
            "telephone_number": "301-885-8231"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3130 POTOMAC AVE APT 308",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222024572",
            "telephone_number": "301-885-8231"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "NIAYA",
        "middle_name": "IMANI-ADA",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-20",
        "last_updated": "2025-12-20",
        "certification_date": "2025-12-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DC",
            "license": "RN500007356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 20, 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.