Dr. Mary Tosiou M.D.
Emergency Physician
She is located at 3249 Oak Park Avenue in Berwyn, IL 60402. Can help patients with the following: Bruises, Choking, Febrile Seizure, Fever, Frostbite, Insect Stings. Her National Provider Identifier (NPI) number is 1801811294. Appointment can be made via the phone number (708) 783-9100.
Conditions treated
Dr. Mary Tosiou, being an emergency physician, 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. Mary Tosiou.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Whiplash
Procedures Performed by Dr. Mary Tosiou
Medicare Enrollment
Dr. Mary Tosiou is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Northwestern Medical Faculty Foundation
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.
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- Gender: Female
- Address: 3249 Oak Park Avenue Berwyn, 60402, IL
Questions & Answers
Where can you meet with Dr. Mary Tosiou?
Dr. Mary Tosiou's office is located at 3249 Oak Park Avenue in Berwyn, IL 60402.
What conditions does Dr. Mary Tosiou treat?
Dr. Mary Tosiou provides treatment for Bruises, Choking, Febrile Seizure, Fever, Frostbite, Insect Stings. For the full list see this list.