Margaret M. Nunez, APRN, CNP
NPI 1417569583ActiveIndividual· Nurse Practitioner· San Angelo, TX
Nurse Practitioner (APRN, CNP) with Shannon Clinic, practicing in San Angelo, Texas. 427 Medicare patients in 2024, $56,352 paid; nearly all of their 62 Part D prescriptions were generic (98%). Seqirus USA Inc reported $15.76 in payments in 2025, mostly food and beverage. Lists Shannon Medical Center as a hospital affiliation.
Overview
| NPI | 1417569583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Aug 20, 2020 |
| Last updated in NPPES | Aug 20, 2020 |
| Certified by provider | Aug 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1010237 | 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 | 427 |
|---|---|
| Services billed | 1,054 across 16 procedure codes |
| Paid by Medicare | $56,352 |
Part D prescriptions in 2024
| Prescriptions (claims) | 62 · 80 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $1,324 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Shannon ClinicSan Angelo, TX · 559 clinicians
Hospital affiliation
- Shannon Medical CenterSan Angelo, TX
Industry payments (Open Payments)
- 2025$15.76 · 1 payment from 1 company
- 2024$126.53 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Seqirus USA Inc | $15.76 | 1 |
What the 2025 payments were for
- Food and Beverage$15.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 nurse practitioners in San Angelo · All nurse practitioners in Texas