Active NPI
U-Matter Psychiatry PLLC
- Psychiatric/Mental Health Nurse Practitioner
- Dallas, TX
National Provider Identifier
1649174509
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- Legal business name
- U-MATTER PSYCHIATRY PLLC
- Practice address
- 9550 Skillman St Ste 314
Dallas, TX 75243-8330 - Phone
- (469) 360-6156
- NPI assigned
- Oct 5, 2026
- Last updated
- Oct 5, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Nnennaya Nwabunwanne
- Title
- Ceo/Owner
- Phone
- (469) 360-6156
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | NU | Primary |
Addresses
Primary practice location
9550 Skillman St Ste 314
Dallas, TX 75243-8330
Mailing address
9550 Skillman St Ste 314
Dallas, TX 75243-8330
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Psychiatric/Mental Health Nurse Practitioner
- Dallas, TX
- NPI 1225957343
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1791158400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1791158400000",
"number": "1649174509",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9550 SKILLMAN ST STE 314",
"city": "DALLAS",
"state": "TX",
"postal_code": "752438330"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9550 SKILLMAN ST STE 314",
"city": "DALLAS",
"state": "TX",
"postal_code": "752438330",
"telephone_number": "469-360-6156"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "U-MATTER PSYCHIATRY PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-10-05",
"last_updated": "2026-10-05",
"certification_date": "2026-10-05",
"status": "A",
"authorized_official_last_name": "NWABUNWANNE",
"authorized_official_first_name": "NNENNAYA",
"authorized_official_title_or_position": "CEO/OWNER",
"authorized_official_telephone_number": "469-360-6156"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.