Dr. Sami Atassi
- Gender: Male
- Experience: 36 years
- Graduation year: 1985
- Sole propriator: No
- NPI: 1801830534
Dr. Sami Atassi MD
Hematologist
He is located at 8955 West 400 North in Michigan City, IN 46360. Can help patients with the following: Deep Vein Thrombosis (DVT), Head and Neck Cancer, Oral Cancer, Skin Cancer, Stomach Cancer, Thrombocytopenia. His National Provider Identifier (NPI) number is 1801830534. Appointment can be made via the phone number (219) 861-5800. He also has a website where you can get more information. The website can be found at http://doctors.advocatehealth.com/i-sami-atassi-chicago-hematology-oncology. He is affiliated with 7 practices and 5 hospitals.
Conditions treated
Dr. Sami Atassi, being an hematologist, 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. Sami Atassi.
- Anal Cancer
- Anemia
- Basal Cell Carcinoma
- Beta Thalassemia
- Bile Duct Cancer
- Bladder Cancer
- Blood Clots
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Colon Cancer
- Deep Vein Thrombosis (DVT)
- Esophageal Cancer
- Gallbladder Cancer
- Glioma
- Head and Neck Cancer
- Heart Disease
- Hemophilia
- Hodgkin's Disease
- Idiopathic Thrombocytopenic Purpura (ITP)
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Multiple Myeloma
- Nasopharyngeal Cancer
- Neoplasm
- Neuroblastoma
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Oral Cancer
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Pernicious Anemia
- Pheochromocytoma (PCC)
- Polycythemia
- Prostate Cancer
- Pulmonary Embolism (PE)
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Sickle Cell Anemia
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thalassemia
- Thrombocytopenia
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Uterine Cancer
- Vaginal Cancer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Sami Atassi as in-network for the following 2026 plans.
Health plans
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| HSA Eligible Bronze 6000 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs | HMO · Platinum | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs + Adult Vision & Fitness | HMO · Platinum | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | 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. Sami Atassi 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. Sami Atassi is enrolled to bill Medicare as a Practitioner - Hematology/oncology (also registered under: Practitioner - Internal Medicine, Practitioner - Hospitalist) .
Bills through: Rockford Health Physicians
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
| Amgen | $197 |
| E.R. Squibb \u0026 Sons | $190 |
| Celgene | $112 |
Other
| Food and Beverage | $1184 |
Spoken languages
- Arabic
- French
Studies
Graduated in 1985Other ways to reach out
- Website: http://doctors.advocatehealth.com/i-sami-atassi-chicago-hematology-oncology
Additional Specialities
- Hematology and Oncology Specialist
- Oncologist
Affiliated practices
Affiliated hospitals
Questions & Answers
What conditions does Dr. Sami Atassi treat?
Dr. Sami Atassi provides treatment for Deep Vein Thrombosis (DVT), Head and Neck Cancer, Oral Cancer, Skin Cancer, Stomach Cancer, Thrombocytopenia. For the full list see this list.
Does Dr. Sami Atassi have affiliation with practices?
Dr. Sami Atassi is affiliated with Northwestern Medicine Kishwaukee Hospital. For the full list of practices see this list.
Where can you meet with Dr. Sami Atassi?
Dr. Sami Atassi's office is located at 8955 West 400 North in Michigan City, IN 46360.
Has Dr. Sami Atassi affiliation with hospitals?
Dr. Sami Atassi is affiliated with MERCY MEDICAL CENTER-NORTH IOWA. For the full list of hospitals see this list.