> > > > Dr. Denis Ostrovskiy, MD
Dr. Denis Alekseyevich Ostrovskiy MD is a male Neurologist, has 17 years of experience and practices in Neurology and Clinical Neurophysiology.
Dr. Denis Ostrovskiy has 3 office locations.
1000 Northern Blvd
Ste 150
Manhasset, Great Neck, NY 11021

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Denis Ostrovskiy, MD is board certified in Clinical Neurophysiology and Neurology.

  • He has special expertise in 1 area:
  • Electrodiagnostics

Education & Awards

Dr. Ostrovskiy graduated from Leningradskij Sanitarno Gigienceskij Medical Institute.


Dr. Ostrovskiy has 8 hospital affiliations:

  • North Shore University Hospital 
  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 

Accepted Insurance Plans

Dr. Ostrovskiy accepts these health insurances in at least one office:

  • MVP Health Care Preferred Care - 2 plans
  • Cigna - 3 plans
  • Aetna - 3 plans
  • United Healthcare - 16 plans
  • Unicare - 12 plans
  • Oxford Health Plans - 2 plans
  • Humana - 2 plans
  • The Empire Plan (UHC) - 1 plan


  • Hebrew
  • Italian
  • Korean
  • Russian
  • Spanish
  • Tagalog

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Additional Information
Where does Dr. Denis A. Ostrovskiy practice?
Dr. Denis Ostrovskiy practices Neurology and Clinical Neurophysiology near Great Neck, NY.
Additional practice locations include: New Hyde Park, NY.
See Great Neck Neurologists.