Dr. Athanasios Tsiouris
- Gender: Male
- Experience: 17 years
- Graduation year: 2004
- Sole propriator: No
- NPI: 1336370576
Dr. Athanasios Tsiouris M.D. FACS
Cardiothoracic Surgeon
He is located at 1400 20th Avenue Suite F in Meridian, MS 39301. Can help patients with the following: Aortic Dissection, Appendicitis, Enlarged Spleen, Lymphedema, Peptic Ulcer, Ulcerative Colitis. His National Provider Identifier (NPI) number is 1336370576. Appointment can be made via the phone number (601) 553-2135. He is affiliated with 1 hospitals.
Conditions treated
Dr. Athanasios Tsiouris, being an cardiothoracic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Athanasios Tsiouris.
- Achalasia
- Anal Fissure
- Aortic Dissection
- Aortic Stenosis
- Appendicitis
- Boils
- Cancer
- Collapsed Lung
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Thoracic Outlet Syndrome (TOS)
- Ulcerative Colitis
- Ventricular Septal Defect (VSD)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Athanasios Tsiouris as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 14 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | HMO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
Oscar Health Plan, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 7 plans from Oscar Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Athanasios Tsiouris is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Athanasios Tsiouris is enrolled to bill Medicare as a Practitioner - Cardiac Surgery (also registered under: Practitioner - Thoracic Surgery) .
Bills through: State Of Mississippi-university Of Mississippi Medical Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Edwards Lifesciences | $1346 |
| W. L. Gore \u0026 Associates | $1272 |
| Atricure | $869 |
Other
| Travel and Lodging | $2293 |
| Food and Beverage | $1585 |
Studies
Graduated in 2004Additional Specialities
- Surgeon
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Questions & Answers
Does Dr. Athanasios Tsiouris accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Athanasios Tsiouris is listed in-network for Oscar Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Athanasios Tsiouris affiliation with hospitals?
Dr. Athanasios Tsiouris is affiliated with HENRY FORD MACOMB HOSPITAL.
Where can you meet with Dr. Athanasios Tsiouris?
Dr. Athanasios Tsiouris's office is located at 1400 20th Avenue Suite F in Meridian, MS 39301.
What conditions does Dr. Athanasios Tsiouris treat?
Dr. Athanasios Tsiouris provides treatment for Aortic Dissection, Appendicitis, Enlarged Spleen, Lymphedema, Peptic Ulcer, Ulcerative Colitis. For the full list see this list.