Derek Klaus, M.D.
NPI 1972814614ActiveIndividual· Orthopaedic Surgery· Akron, OH
Orthopaedic Surgery (M.D.) with Summa Physicians LLC, practicing in Akron, Ohio. 203 Medicare patients in 2024, $80,270 paid; nearly all of their 58 Part D prescriptions were generic (97%). Nexus Medical Technologies LLC was the largest of 5 companies reporting payments in 2025, $2,339 in all, mostly travel and lodging. Lists Crystal Clinic Orthopaedic Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1972814614 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2010 |
| Last updated in NPPES | Jan 5, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 35.121038 | OH |
| Orthopaedic Surgery, Hand Surgery | 207XS0106X | 35.121038 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 753 across 71 procedure codes |
| Paid by Medicare | $80,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 58 · 62 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $26,670 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Summa Physicians LLCAkron, OH · 671 clinicians
Hospital affiliations
- Crystal Clinic Orthopaedic CenterAkron, OH
- Summa Health SystemAkron, OH
Other facilities
- Summa Home Health and Hospice LLCHome health agency · Akron, OH
Industry payments (Open Payments)
- 2025$2,339 · 17 payments from 5 companies
- 2024$164.12 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nexus Medical Technologies LLC | $1,092 | 5 |
| Arthrex, Inc. | $1,035 | 7 |
| Stryker Corporation | $138.45 | 3 |
| Axogen | $57.56 | 1 |
| Bioventus LLC | $15.97 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,585 · 3 payments
- Food and Beverage$754.27 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 orthopedic surgeons in Akron · All orthopedic surgeons in Ohio