Quick answers
- Does Maria C. Barrera Elizondo accept Medicare assignment?
- Yes. Medicare's clinician data says Maria C. Barrera Elizondo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Maria C. Barrera Elizondo's NPI number?
- 1124878608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Maria C. Barrera Elizondo is enrolled with Medicare (CMS data updated October 2, 2026).
- 2812 W Nolana Ave, Suite 210McAllen, TX 78504 (956) 540‑7046
- 3516 W Alberta RdEdinburg, TX 78539 (956) 803‑0121
- 809 Main St, Suite 2Alamo, TX 78516 (956) 223‑4913
Group practices
Medicare enrollment lists Maria C. Barrera Elizondo as a member of these groups (CMS data updated October 2, 2026).
- RGV Urgent Care Clinic McAllen LLC3 clinicians in the group
- Wellness Family Clinic PLLC2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in McAllen
Clinicians with the same Medicare primary specialty in McAllen, TX — not a recommendation.
Other clinicians in RGV Urgent Care Clinic McAllen LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124878608 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians