Antonios Sideris, M.D.
NPI 1134495336ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Atlanta, GA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Piedmont Cardiology of Atlanta, LLC, practicing in Atlanta, Georgia. 103 Medicare patients in 2024, $68,418 paid; nearly all of their 62 Part D prescriptions were generic (98%). Smith+nephew, Inc. was the largest of 8 companies reporting payments in 2025, $367.16 in all, mostly food and beverage. Lists Piedmont Fayette Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1134495336 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2012 |
| Last updated in NPPES | Jan 27, 2023 |
| Certified by provider | Jan 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 93957 | GA |
| Surgery | 208600000X | A173526 | CA |
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 - Thoracic Surgery (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 299 across 56 procedure codes |
| Paid by Medicare | $68,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 62 · 67 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $1,895 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Piedmont Cardiology of Atlanta, LLCFayetteville, GA · 481 clinicians
Hospital affiliations
- Piedmont Fayette HospitalFayetteville, GA
- Piedmont Henry HospitalStockbridge, GA
- Piedmont Hospital, IncAtlanta, GA
- Piedmont Newton HospitalCovington, GA
- Piedmont Rockdale HospitalConyers, GA
Other facilities
- Centerwell Home HealthHome health agency · Kennesaw, GA
Industry payments (Open Payments)
- 2025$367.16 · 12 payments from 8 companies
- 2024$1,927 · 22 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $152.73 | 5 |
| Davol Inc. | $53.06 | 1 |
| Depuy Synthes Sales Inc. | $43.48 | 1 |
| Atricure, Inc. | $37.14 | 1 |
| Astrazeneca Pharmaceuticals LP | $30.09 | 1 |
What the 2025 payments were for
- Food and Beverage$367.16 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiothoracic surgeons in Atlanta
- 1063501633
- 1083020275
- 1114256435
- 1164659892
- 1194991703
- 1225455355
- 1235286170
- 1275632705
- 1386853612
- 1417912395
- 1457440018
- 1497736797
All 81 cardiothoracic surgeons in Atlanta · All cardiothoracic surgeons in Georgia