Susan L. Williams, MD
NPI 1558395053ActiveIndividual· Orthopaedic Surgery· Roseburg, OR
Orthopaedic Surgery (MD) with Centennial Medical Group Inc, practicing in Roseburg, Oregon. 313 Medicare patients in 2024, $121,409 paid; nearly all of their 230 Part D prescriptions were generic (98%). Arthrex, Inc. was the largest of 6 companies reporting payments in 2025, $1,546 in all, mostly travel and lodging. Lists Mercy Medical Center as a hospital affiliation.
Overview
| NPI | 1558395053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Jun 8, 2023 |
| Certified by provider | Jun 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD27538 | 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 | 313 |
|---|---|
| Services billed | 1,424 across 76 procedure codes |
| Paid by Medicare | $121,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 230 · 230 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $3,162 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Centennial Medical Group IncRoseburg, OR · 59 clinicians
Hospital affiliation
- Mercy Medical CenterRoseburg, OR
Other facilities
- Amedisys Home Health CareHome health agency · Roseburg, OR
Industry payments (Open Payments)
- 2025$1,546 · 15 payments from 6 companies
- 2024$363.19 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $1,035 | 7 |
| Wildwood Medical LLC | $242.19 | 2 |
| Shoulder Innovations, Inc. | $125.03 | 2 |
| Stryker Corporation | $93.60 | 1 |
| Skeletal Dynamics Inc | $26.13 | 2 |
What the 2025 payments were for
- Travel and Lodging$876.90 · 2 payments
- Food and Beverage$669.35 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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