Organization Active NPI

Missionary Sisters Healthcare Services

  • Developmental Disabilities Clinic/Center
  • Washington, DC
National Provider Identifier
1558201491
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Developmental Disabilities Clinic/CenterTaxonomy code 261QD1600X
Legal business name
MISSIONARY SISTERS HEALTHCARE SERVICES
Practice address
7600 Georgia Ave NW
Washington, DC 20012-1616
Phone
(443) 834-3074
NPI assigned
Mar 31, 2026
Last updated
Mar 31, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Authorized official

Name
Anthonia Nwoga
Title
Ceo
Phone
(443) 834-3074

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Developmental Disabilities Clinic/Center 261QD1600X NU Primary

Addresses

Primary practice location

7600 Georgia Ave NW
Washington, DC 20012-1616

Mailing address

7600 Georgia Ave NW
Washington, DC 20012-1616
Phone (443) 834-3074

National Provider Directory

National Provider Directory

Locations

7600 Georgia Ave NW
Washington, DC 20012
Phone (202) 621-8304

NPI Registry JSON

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

{
    "created_epoch": "1774915200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774915200000",
    "number": "1558201491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7600 GEORGIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200121616",
            "telephone_number": "443-834-3074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7600 GEORGIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200121616",
            "telephone_number": "443-834-3074"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MISSIONARY SISTERS HEALTHCARE SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-31",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A",
        "authorized_official_last_name": "NWOGA",
        "authorized_official_first_name": "ANTHONIA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "443-834-3074"
    },
    "taxonomies": [
        {
            "code": "261QD1600X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Developmental Disabilities",
            "state": "NU",
            "license": null,
            "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 Mar 31, 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.