Keith Buza, CNP
NPI 1639846173ActiveIndividual· Nurse Practitioner· Urbana, IL
Nurse Practitioner (CNP) with Riverside Health System, practicing in Urbana, Illinois. 220 Medicare patients in 2024, $30,557 paid; nearly all of their 303 Part D prescriptions were generic (99%). Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $595.21 in all, mostly food and beverage. Lists Riverside Medical Center as a hospital affiliation.
Overview
| NPI | 1639846173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Aug 24, 2021 |
| Last updated in NPPES | Aug 24, 2021 |
| Certified by provider | Aug 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209023609 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 418 across 35 procedure codes |
| Paid by Medicare | $30,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 303 · 322 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $2,564 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Riverside Health SystemWillmington, IL · 199 clinicians
Hospital affiliation
- Riverside Medical CenterKankakee, IL
Industry payments (Open Payments)
- 2025$595.21 · 29 payments from 8 companies
- 2024$1,307 · 23 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $257.38 | 11 |
| Boston Scientific Corporation | $158.63 | 10 |
| Servier Pharmaceuticals LLC | $56.10 | 2 |
| Chiesi USA, Inc. | $31.78 | 2 |
| Si-Bone, Inc. | $26.28 | 1 |
What the 2025 payments were for
- Food and Beverage$483.11 · 25 payments
- Travel and Lodging$112.10 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 nurse practitioners in Urbana · All nurse practitioners in Illinois