Active NPI
Nadia Engwari Mbah, SOLE PROPRIETOR
- Registered Nurse
- Washington, DC
National Provider Identifier
1598385015
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- RN500328764
- Practice address
- 4660 Martin Luther King Jr Ave SW Ste A2
Washington, DC 20032-4933 - Phone
- (202) 318-0179
- NPI assigned
- Apr 24, 2020
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | RN500328764 | DC | Primary |
Addresses
Primary practice location
4660 Martin Luther King Jr Ave SW Ste A2
Washington, DC 20032-4933
Mailing address
3000 Valerian LN
Upper Marlboro, MD 20774-9216
Phone (202) 956-8155
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| M100622230856 | Medicaid | MD |
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
| License | State | Type | Specialty |
|---|---|---|---|
| RN500328764 | DC | MD | Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Wellness Healthcare Clinics. LLC | Current | Accepting new patients |
Locations
4660 Martin Luther King Jr Ave SW
Ste A3
Washington, DC 20032
Phone (202) 318-0179
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Washington, DC
- NPI 1417432733
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1587686400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762819200000",
"number": "1598385015",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3000 VALERIAN LN",
"city": "UPPER MARLBORO",
"state": "MD",
"postal_code": "207749216",
"telephone_number": "202-956-8155"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4660 MARTIN LUTHER KING JR AVE SW STE A2",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200324933",
"telephone_number": "202-318-0179"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MBAH",
"first_name": "NADIA",
"middle_name": "ENGWARI",
"name_prefix": "Miss",
"credential": "SOLE PROPRIETOR",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-24",
"last_updated": "2025-11-11",
"certification_date": "2025-11-11",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "DC",
"license": "RN500328764",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "M100622230856",
"state": "MD"
}
],
"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 Nov 11, 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.