About Dr. John Chronakos
Dr. John Chronakos is a sleep medicine physician at Center for Sleep Medicine At Danbury Hospital in Danbury, CT, and is also listed at 2 other locations.
In Medicare's directory, Dr. Chronakos is also listed under pulmonary disease and critical care (intensivists).
Dr. Chronakos graduated from New York University School of Medicine in 1998.
According to Medicare, Dr. Chronakos accepts Medicare assignment and offers telehealth visits.
Where Dr. Chronakos practices
24 Hospital Avenue, Danbury, CT 06810
(203) 739-8330
Clinic rated 1 from 1 Google review
33 Germantown Road 2nd Floor, Danbury, CT 06810
(203) 739-8330
Clinic rated 3.2 from 9 Google reviews
33 Germantown Road 3rd Floor, Danbury, CT 6810
(203) 739-8330
Clinic rated 1 from 1 Google review
Other sleep physicians at these clinics
Questions about Dr. John Chronakos
Where does Dr. John Chronakos practice?
Dr. John Chronakos is listed at Center for Sleep Medicine At Danbury Hospital (Danbury, CT), Pulmonary and Sleep Medicine - Danbury (Danbury, CT), and Sleep Center - Home Sleep Testing Clinic (Danbury, CT). Call the clinic to confirm before you book.
How do I make an appointment with Dr. John Chronakos?
Call Center for Sleep Medicine At Danbury Hospital at (203) 739-8330 and ask for Dr. Chronakos. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. John Chronakos specialize in?
Dr. John Chronakos specializes in sleep medicine, with pulmonary disease 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. John Chronakos accept Medicare?
Medicare's clinician directory lists Dr. Chronakos 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.
Does Dr. John Chronakos offer telehealth?
Medicare's clinician directory lists Dr. Chronakos as offering telehealth. Ask the clinic which visits can be done remotely; a sleep study itself usually happens at home or in a lab.
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. John Chronakos, or is something here out of date? Let us know. Find a sleep doctor near you.