Matthew Koval
NPI 1609757897ActiveIndividual· Nurse Practitioner· Reno, NV
Nurse Practitioner with Gastroenterology Consultants Ltd, practicing in Reno, Nevada. Enrolled in Medicare as practitioner - nurse practitioner. Phathom Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $265.08 in all, mostly food and beverage. Lists Renown Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609757897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 12, 2025 |
| Last updated in NPPES | Sep 14, 2025 |
| Certified by provider | Sep 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 050929200530225 | NV |
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 (NV) |
|---|
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gastroenterology Consultants LtdReno, NV · 38 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$265.08 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $115.94 | 1 |
| Madrigal Pharmaceuticals | $42.21 | 2 |
| Qol Medical, LLC | $37.63 | 2 |
| Tersera Therapeutics LLC | $30.46 | 1 |
| Aimmune Therapeutics, Inc. | $24.95 | 1 |
What the 2025 payments were for
- Food and Beverage$265.08 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 145 nurse practitioners in Reno · All nurse practitioners in Nevada