Monica A. Zilkoski, MD
NPI 1689759698ActiveIndividual· Orthopaedic Surgery· Eugene, OR
Orthopaedic Surgery (MD) in Eugene, Oregon, trained at Oregon Health Sciences University School of Medicine (class of 2005). 183 Medicare patients in 2024, $54,299 paid; nearly all of their 134 Part D prescriptions were generic (99%). Treace Medical Concepts, Inc. was the largest of 3 companies reporting payments in 2025, $549.51 in all, mostly food and beverage.
Overview
| NPI | 1689759698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Jun 7, 2022 |
| Certified by provider | Jun 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD155696 | OR |
| Orthopaedic Surgery | 207X00000X | 28240 | SC |
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 - Orthopedic Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 678 across 64 procedure codes |
| Paid by Medicare | $54,299 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 136 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $2,421 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Slocum Orthopedics PCEugene, OR · 67 clinicians
Hospital affiliation
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
- 2025$549.51 · 8 payments from 3 companies
- 2024$3,355 · 29 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Treace Medical Concepts, Inc. | $358.98 | 5 |
| Acumed LLC | $171.84 | 2 |
| Sonex Health, Inc. | $18.69 | 1 |
What the 2025 payments were for
- Food and Beverage$356.87 · 6 payments
- Travel and Lodging$192.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 orthopedic surgeons in Eugene · All orthopedic surgeons in Oregon