About Dr. Steven Feinsilver
Dr. Steven Feinsilver is a sleep medicine physician at Lenox Hill Hospital Northwell Health in New York, NY.
In Medicare's directory, Dr. Feinsilver is also listed under pulmonary disease.
Dr. Feinsilver completed medical school in 1977.
According to Medicare, Dr. Feinsilver accepts Medicare assignment.
Where Dr. Feinsilver practices
100 East 77 Street 4 East 4 East, New York, NY 10075
(212) 434-4664
Clinic rated 3.6 from 797 Google reviews
Other sleep physicians at Lenox Hill Hospital Northwell Health
Questions about Dr. Steven Feinsilver
Where does Dr. Steven Feinsilver practice?
Dr. Steven Feinsilver is listed at Lenox Hill Hospital Northwell Health (New York, NY). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Steven Feinsilver?
Call Lenox Hill Hospital Northwell Health at (212) 434-4664 and ask for Dr. Feinsilver. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Steven Feinsilver specialize in?
Dr. Steven Feinsilver specializes in sleep medicine, with pulmonary disease also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Steven Feinsilver accept Medicare?
Medicare's clinician directory lists Dr. Feinsilver as accepting Medicare assignment, which means agreeing to the Medicare-approved amount as full payment for covered services. Confirm with the clinic before your visit.
From the NPI registry (data through November 2, 2026) and Medicare's Doctors and Clinicians directory (released November 12, 2026). These are records physicians and clinics keep with the government, and they can lag behind changes. They do not show board certification. Are you Dr. Steven Feinsilver, or is something here out of date? Let us know. Find a sleep doctor near you.