Dr. Brian J. McMahon
- Gender: Male
- Sole propriator: No
- NPI: 1801839550
Dr. Brian J. McMahon MD
Emergency Physician
He is located at 101 Hospital Road in Patchogue, NY 11772. Can help patients with the following: Angina, Bruises, Choking, Costochondritis, Laceration, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1801839550. Appointment can be made via the phone number (631) 687-2953. He also has a website where you can get more information. The website can be found at https://www.stonybrookmedicine.edu/profile?npi=1801839550&name=Brian%20McMahon%20MD.
Conditions treated
Dr. Brian Joseph Mcmahon, 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. Brian J. McMahon.
- 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. Brian J. McMahon
Medicare Enrollment
Dr. Brian J. McMahon is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Stony Brook Emergency Physicians, University Faculty Practice Corporat
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.
Other ways to reach out
- Website: https://www.stonybrookmedicine.edu/profile?npi=1801839550&name=Brian%20McMahon%20MD
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- Address: 101 Hospital Road Patchogue, 11772, NY
- Gender: Male
- Address: 101 Hospital Road Patchogue, 11772, NY
Questions & Answers
Where can you meet with Dr. Brian Joseph Mcmahon?
Dr. Brian Joseph Mcmahon's office is located at 101 Hospital Road in Patchogue, NY 11772.
What conditions does Dr. Brian Joseph Mcmahon treat?
Dr. Brian Joseph Mcmahon provides treatment for Angina, Bruises, Choking, Costochondritis, Laceration, Nausea and Vomiting. For the full list see this list.