Roger Eugene Gregush, DO
NPI 1164942413ActiveIndividual· Orthopaedic Surgery· Wausau, WI
Orthopaedic Surgery (DO) in Wausau, Wisconsin, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2017). 170 Medicare patients in 2024, $108,438 paid; nearly all of their 1,165 Part D prescriptions were generic (98%). Stryker Corporation was the largest of 3 companies reporting payments in 2025, $742.60 in all, mostly food and beverage.
Overview
| NPI | 1164942413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Aug 2, 2023 |
| Certified by provider | Aug 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 81170-21 | WI |
| Orthopaedic Surgery | 207X00000X | OT017570 | PA |
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 (FL); Practitioner - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 2,370 across 48 procedure codes |
| Paid by Medicare | $108,438 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,165 · 1,261 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $31,241 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Sacred Heart Health System IncPensacola, FL · 389 clinicians
- Ascension Sacred Heart GulfApalachicola, FL · 14 clinicians
Hospital affiliations
- Ascension Sacred Heart BayPanama City, FL
- Ascension Sacred Heart GulfPort Saint Joe, FL
- Aspirus Wausau HospitalWausau, WI
- Sacred Heart HospitalPensacola, FL
Industry payments (Open Payments)
- 2025$742.60 · 8 payments from 3 companies
- 2024$3,663 · 19 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $535.01 | 6 |
| Depuy Synthes Sales Inc. | $124.02 | 1 |
| Orthalign Inc | $83.57 | 1 |
What the 2025 payments were for
- Food and Beverage$742.60 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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