Active NPI
Mariana Valeria Martinez, NP
- Nurse Practitioner
- El Paso, TX
National Provider Identifier
1023978137
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 1224918
- Practice address
- 4845 Alameda Ave
El Paso, TX 79905-2705 - Phone
- (915) 298-5444
- NPI assigned
- Nov 12, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Pediatric Nurse Practitioner | 363LP0222X | 1224918 | TX | |
| Nurse Practitioner | 363L00000X | 1224918 | TX | Primary |
Addresses
Primary practice location
4845 Alameda Ave
El Paso, TX 79905-2705
Mailing address
780 De Leon Dr
El Paso, TX 79912-4941
Phone (915) 539-7681
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
5000 Hopyard Rd
Pleasanton, CA 94588-3348
780 De Leon Dr
El Paso, TX 79912-4941
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1224918 | TX | MD | Critical Care Pediatric Nurse Practitioner |
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.
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1649669672
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1762905600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781049600000",
"number": "1023978137",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "780 DE LEON DR",
"city": "EL PASO",
"state": "TX",
"postal_code": "799124941",
"telephone_number": "915-539-7681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4845 ALAMEDA AVE",
"city": "EL PASO",
"state": "TX",
"postal_code": "799052705",
"telephone_number": "915-298-5444"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTINEZ",
"first_name": "MARIANA",
"middle_name": "VALERIA",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-11-12",
"last_updated": "2026-06-10",
"certification_date": "2026-06-10",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0222X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Pediatrics, Critical Care",
"state": "TX",
"license": "1224918",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "TX",
"license": "1224918",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in El Paso, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.