Leonid Belyayev, M.D.
NPI 1538554118ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Baltimore, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Baltimore, Maryland, trained at Harvard Medical School (class of 2023). Medicare paid $103,118 for services to 84 patients in 2024. Kls-Martin L.P. was the largest of 4 companies reporting payments in 2025, $160,190 in all, mostly device and supply loans.
Overview
| NPI | 1538554118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2015 |
| Last updated in NPPES | Aug 15, 2023 |
| Certified by provider | Aug 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | D98344 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Cardiac Surgery (DC); Practitioner - Cardiac Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 194 across 37 procedure codes |
| Paid by Medicare | $103,118 |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | General Surgery |
Medical group
- University of Maryland Surgical Associates PABaltimore, MD · 93 clinicians
Hospital affiliations
- University of Maryland Medical CenterBaltimore, MD
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$160,190 · 140 payments from 4 companies
- 2024$853.45 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kls-Martin L.P. | $157,688 | 124 |
| Bolton Medical Inc | $2,283 | 13 |
| Medtronic, Inc. | $200.61 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $18.90 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$157,688 · 124 payments
- Travel and Lodging$2,153 · 10 payments
- Food and Beverage$348.94 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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