Individual provider Active NPI

Clarissa Elizabeth Ernest, RN, MPA, MDIV

  • Registered Nurse
  • Washington, DC
National Provider Identifier
1245210939
Registry record updated Aug 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
0001137567 Issued in VA
Practice address
Commandant CG 1122 US Coast Guard
2100 2ND St SW Stop 7000
Washington, DC 20593-7000
Phone
(757) 628-4924
Fax
(757) 628-4337
NPI assigned
Jan 19, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 0001137567 VA Primary
Administrator Registered Nurse 163WA2000X 0001137567 VA
Case Management Registered Nurse 163WC0400X 0001137567 VA

Addresses

Primary practice location

Commandant CG 1122 US Coast Guard
2100 2ND St SW Stop 7000
Washington, DC 20593-7000

Mailing address

Commandant CG 1122 US Coast Guard
2100 2ND St SW Stop 7000
Washington, DC 20593-7000
Phone (757) 628-4924

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
0001137567VAMDRegistered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1137628800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1245210939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "COMMANDANT CG 1122 US COAST GUARD",
            "address_2": "2100 2ND ST SW STOP 7000",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "205937000",
            "telephone_number": "757-628-4924",
            "fax_number": "757-628-4337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "COMMANDANT CG 1122 US COAST GUARD",
            "address_2": "2100 2ND ST SW STOP 7000",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "205937000",
            "telephone_number": "757-628-4924",
            "fax_number": "757-628-4337"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ERNEST",
        "first_name": "CLARISSA",
        "middle_name": "ELIZABETH",
        "name_prefix": "Ms.",
        "credential": "RN, MPA, MDIV",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-19",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "VA",
            "license": "0001137567",
            "primary": true
        },
        {
            "code": "163WA2000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Administrator",
            "state": "VA",
            "license": "0001137567",
            "primary": false
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "VA",
            "license": "0001137567",
            "primary": false
        }
    ],
    "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 Aug 14, 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.