Kateryna Fedorov
NPI 1154853448ActiveIndividual· Internal Medicine, Hematology· Nashville, TN
Internal Medicine, Hematology with Vanderbilt Health Clinicians, LLC, practicing in Nashville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $304,330 for 225 claims, against $24,131 paid for services in 2024. Janssen Scientific Affairs, LLC was the largest of 2 companies reporting payments in 2025, $278.33 in all, mostly food and beverage. Lists Vanderbilt University Medical Center as a hospital affiliation.
Overview
| NPI | 1154853448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2017 |
| Last updated in NPPES | Aug 16, 2023 |
| Certified by provider | Aug 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 68288 | TN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 628288 | TN |
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 - Hematology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 319 across 15 procedure codes |
| Paid by Medicare | $24,131 |
Part D prescriptions in 2024
| Prescriptions (claims) | 225 · 296 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $304,330 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt Health Clinicians, LLCNashville, TN · 129 clinicians
Hospital affiliation
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$278.33 · 2 payments from 2 companies
- 2024$191.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $145.61 | 1 |
| Amgen Inc. | $132.72 | 1 |
What the 2025 payments were for
- Food and Beverage$278.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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