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Dr. Mark Fenig, MD
Emergency Medicine* Age 48
Dr. Mark Fenig, MD
Dr. Mark Fenig, MD is an Emergency Medicine Specialist in Greenport, NY.
Dr. Mark Fenig, MD

Dr. Mark Fenig, MD

Emergency Medicine* Age 48
Greenport, NY
Accepting new patients
Dr. Mark Fenig, MD is an Emergency Medicine Specialist in Greenport, NY.
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About Dr. Mark Fenig, MD

Dr. Mark Fenig, MD is an Emergency Medicine Specialist in Greenport, NY. Dr. Fenig currently practices at University Hospital at Stony Brook and is affiliated with Stony Brook University Hospital. Dr. Fenig's office accepts new patients. Dr. Fenig is board certified in Emergency Medicine.

Experience Check

Enter a condition or procedure
Shortness of Breath
Dehydration
Facial Fracture
Shortness of Breath
Dehydration
Facial Fracture
Maxillary and Malar Fractures
Respiratory Failure
Chest Pain
Humerus Fracture
Alcohol Withdrawal
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylactic Shell Fish Allergy
Anaphylaxis
Asphyxia and Hypoxemia
Broken Nose
Burn Injuries
Cerebral Edema
Collapsed Lung (Pneumothorax)
Diabetic Ketoacidosis
Drug Withdrawal
Heart Attack (Acute Myocardial Infarction)
Heart Attack (NSTEMI)
Heart Attack (STEMI)
Impairments of Consciousness
Opioid Withdrawal
Orbital Fracture
Pleural Effusion
Priapism
  • View other providers who treat Priapism
Pulmonary Edema
Stroke
  • View other providers who treat Stroke
Toxic Effect of Venom
Ventricular Tachycardia (VT)
Detoxification Evaluation
Thoracentesis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • MagnaCare PPO
  • Cigna PPO
    Cigna HMO

Where Dr. Mark Fenig, MD Sees Patients

  1. 1 University Hospital at Stony Brook
    201 Manor Pl, Greenport, NY 11944
  2. 2 Memorial Sloan Kettering Cancer Center
    1275 York Ave, New York, NY 10065

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Meet Dr. Mark Fenig, MD

Specialties*
Emergency Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Fenig's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Fenig, MD. To arrange an appointment, call the number on Dr. Fenig's profile.

Dr. Mark Fenig, MD is affiliated with Stony Brook University Hospital.

Yes, Dr. Mark Fenig, MD holds board certification in Emergency Medicine.

Training & Medical Education
Board Certifications
  • Emergency Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Mark Fenig, MD Practices

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

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