Thomas B. Bemenderfer, MD
NPI 1891105425ActiveIndividual· Orthopaedic Surgery· South Bend, IN
Orthopaedic Surgery (MD) in South Bend, Indiana, trained at Indiana University School of Medicine (class of 2014). 296 Medicare patients in 2024, $149,549 paid; all of their 752 Part D prescriptions were generic. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $14,184 in all, mostly consulting fees.
Overview
| NPI | 1891105425 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 5, 2014 |
| Last updated in NPPES | Jan 16, 2025 |
| Certified by provider | Jan 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 01083773A | IN |
| Orthopaedic Surgery | 207X00000X | 4301116640 | MI |
| Orthopaedic Surgery | 207X00000X | 201071 | NC |
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 (IN); Practitioner - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 1,834 across 133 procedure codes |
| Paid by Medicare | $149,549 |
Part D prescriptions in 2024
| Prescriptions (claims) | 752 · 756 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $5,191 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Chesterton Physical Therapy IncChesterton, IN · 186 clinicians
- Central Indiana Orthopedics LLCAnderson, IN · 148 clinicians
Hospital affiliations
- Lakeland Hospital, St JosephSt Joseph, MI
- Memorial Hospital of South BendSouth Bend, IN
- Saint Joseph Regional Medical CenterMishawaka, IN
- Saint Joseph Regional Medical Center - PlymouthPlymouth, IN
- Unity Physicians HospitalMishawaka, IN
Industry payments (Open Payments)
- 2025$14,184 · 35 payments from 2 companies
- 2024$917.42 · 27 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $14,151 | 31 |
| Orthofix Medical, Inc. | $32.74 | 4 |
What the 2025 payments were for
- Consulting Fee$11,213 · 3 payments
- Travel and Lodging$2,149 · 9 payments
- Food and Beverage$822.12 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in South Bend
- 1023343282
- 1336438647
- 1336665991
- 1831149525
- 1487421681
- 1972694024
- 1669421277
- 1235132903
- 1609858703
- 1316929417
- 1104183607
- 1073511598