Mayra Elizondo, FNP-C
NPI 1073120762ActiveIndividual· Nurse Practitioner· Tyler, TX
Nurse Practitioner (FNP-C) with Tyler Nephrology Associates PA, practicing in Tyler, Texas. Their prescriptions cost Medicare Part D more than their services did: $279,667 for 1,909 claims, against $15,968 paid for services in 2024. Ardelyx, Inc. was the largest of 3 companies reporting payments in 2025, $79.15 in all, mostly food and beverage. Lists Christus Good Shepherd Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1073120762 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Sep 26, 2020 |
| Last updated in NPPES | Feb 23, 2026 |
| Certified by provider | Feb 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP1097801 | TX |
| Nurse Practitioner, Family | 363LF0000X | AP1097801 | TX |
| Registered Nurse | 163W00000X | 944960 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 367 across 10 procedure codes |
| Paid by Medicare | $15,968 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,909 · 3,097 30-day fills |
|---|---|
| Patients | 468 |
| Total drug cost | $279,667 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Tyler Nephrology Associates PATyler, TX · 27 clinicians
Hospital affiliations
- Christus Good Shepherd Medical CenterLongview, TX
- Christus Mother Frances HospitalTyler, TX
- Ut Health East Texas Athens HospitalAthens, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Industry payments (Open Payments)
- 2025$79.15 · 3 payments from 3 companies
- 2024$361.99 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $30.58 | 1 |
| Calliditas Therapeutics US Inc. | $25.00 | 1 |
| Alexion Pharmaceuticals, Inc. | $23.57 | 1 |
What the 2025 payments were for
- Food and Beverage$79.15 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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