Konstantinos Marino Triantafillou, MD
NPI 1073747598ActiveIndividual· Orthopaedic Surgery· Knoxville, TN
Orthopaedic Surgery (MD) in Knoxville, Tennessee, trained at Georgetown University School of Medicine (class of 2009). In 2024 Medicare paid $92,342 for 192 patients, and Part D covered 60 of their prescriptions, 70% of them generic. Smith+nephew, Inc. was the largest of 4 companies reporting payments in 2025, $241.74 in all, mostly food and beverage.
Overview
| NPI | 1073747598 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2009 |
| Last updated in NPPES | Jan 15, 2026 |
| Certified by provider | Jan 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 50994 | TN |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | 50994 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 554 across 101 procedure codes |
| Paid by Medicare | $92,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 60 · 93 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $45,767 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthotennessee PCKnoxville, TN · 153 clinicians
Hospital affiliations
- Blount Memorial HospitalMaryville, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$241.74 · 5 payments from 4 companies
- 2024$3,303 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $131.36 | 1 |
| Smoky Mountain Surgical LLC | $77.56 | 2 |
| Acera Surgical, Inc. | $16.49 | 1 |
| Amgen Inc. | $16.33 | 1 |
What the 2025 payments were for
- Food and Beverage$241.74 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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