Michael John Krnacik, MD, PH.D
NPI 1902880024ActiveIndividual· Orthopaedic Surgery· Roseburg, OR
Orthopaedic Surgery (MD, PH.D) in Roseburg, Oregon, trained at Baylor College of Medicine (class of 1997). 218 Medicare patients in 2024, $101,919 paid; nearly all of their 273 Part D prescriptions were generic (95%). Stryker Corporation reported $133.46 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1902880024 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PH.D |
| Sole proprietor | No |
| NPI issued | Dec 1, 2005 |
| Last updated in NPPES | Jan 13, 2026 |
| Certified by provider | Jan 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD23747 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 218 |
|---|---|
| Services billed | 845 across 72 procedure codes |
| Paid by Medicare | $101,919 |
Part D prescriptions in 2024
| Prescriptions (claims) | 273 · 273 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $8,563 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Bay Area Hospital DistrictCoos Bay, OR · 122 clinicians
- Umpqua Orthopedics PCRoseburg, OR · 2 clinicians
Hospital affiliations
- Bay Area HospitalCoos Bay, OR
- Mercy Medical CenterRoseburg, OR
Industry payments (Open Payments)
- 2025$133.46 · 2 payments from 1 company
- 2024$194.76 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $133.46 | 2 |
What the 2025 payments were for
- Food and Beverage$133.46 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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