Maria Theresa Uy Quiambao, MSN, APRN, FNP-C
NPI 1619344660ActiveIndividual· Nurse Practitioner, Acute Care· Shenandoah, TX
Nurse Practitioner, Acute Care (MSN, APRN, FNP-C) with Privia Medical Group Gulf Coast PLLC, practicing in Shenandoah, Texas. Their prescriptions cost Medicare Part D more than their services did: $249,820 for 1,409 claims, against $3,688 paid for services in 2024. Medtronic, Inc. was the largest of 10 companies reporting payments in 2025, $1,017 in all, mostly food and beverage. Lists Memorial Hermann Hospital System as a hospital affiliation.
Overview
| NPI | 1619344660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 25, 2015 |
| Last updated in NPPES | Jul 9, 2022 |
| Certified by provider | Apr 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | AP128561 | TX |
| Nurse Practitioner, Family | 363LF0000X | AP128561 | 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 | 59 |
|---|---|
| Services billed | 147 across 12 procedure codes |
| Paid by Medicare | $3,688 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,409 · 3,334 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $249,820 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Privia Medical Group Gulf Coast PLLCPearland, TX · 534 clinicians
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$1,017 · 29 payments from 10 companies
- 2024$1,241 · 52 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $454.03 | 3 |
| Novartis Pharmaceuticals Corporation | $339.94 | 16 |
| Boston Scientific Corporation | $49.29 | 1 |
| Merck Sharp & Dohme LLC | $42.25 | 2 |
| Amgen Inc. | $33.98 | 2 |
What the 2025 payments were for
- Food and Beverage$1,017 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 acute care nurse practitioners in Shenandoah · All acute care nurse practitioners in Texas