About Dr. Robert Hiensch
Dr. Robert Hiensch is a sleep medicine physician at Mount Sinai Hospital in New York, NY, and is also listed at 1 other location.
In Medicare's directory, Dr. Hiensch is also listed under pulmonary disease, internal medicine, and critical care (intensivists).
Dr. Hiensch completed medical school in 2009.
According to Medicare, Dr. Hiensch accepts Medicare assignment.
Where Dr. Hiensch practices
One Gustave L. Levy Place, Box 1232, New York, NY 10029
(212) 241-5900
Clinic rated 3.7 from 16 Google reviews
5 East 98th Street, Eighth Floor, New York, NY 10029
Other sleep physicians at these clinics
Questions about Dr. Robert Hiensch
Where does Dr. Robert Hiensch practice?
Dr. Robert Hiensch is listed at Mount Sinai Hospital (New York, NY) and Mount Sinai Respiratory Institute (New York, NY). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Robert Hiensch?
Call Mount Sinai Hospital at (212) 241-5900 and ask for Dr. Hiensch. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Robert Hiensch specialize in?
Dr. Robert Hiensch specializes in sleep medicine, with pulmonary disease, internal medicine, and critical care (intensivists) also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Robert Hiensch accept Medicare?
Medicare's clinician directory lists Dr. Hiensch 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. Robert Hiensch, or is something here out of date? Let us know. Find a sleep doctor near you.