About Dr. James O'Brien
Dr. James O'Brien is a sleep medicine physician at Ear, Nose and Throat Institute of Connecticut in Farmington, CT.
In Medicare's directory, Dr. O'Brien is also listed under pulmonary disease and internal medicine.
Dr. O'Brien graduated from New York Medical College in 1975.
According to Medicare, Dr. O'Brien accepts Medicare assignment.
Where Dr. O'Brien practices
599 Farmington Avenue Suite 102, Farmington, CT 6032
(860) 676-2472
Clinic rated 4.4 from 39 Google reviews
Questions about Dr. James O'Brien
Where does Dr. James O'Brien practice?
Dr. James O'Brien is listed at Ear, Nose and Throat Institute of Connecticut (Farmington, CT). Call the clinic to confirm before you book.
How do I make an appointment with Dr. James O'Brien?
Call Ear, Nose and Throat Institute of Connecticut at (860) 676-2472 and ask for Dr. O'Brien. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. James O'Brien specialize in?
Dr. James O'Brien specializes in sleep medicine, with pulmonary disease and internal medicine also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. James O'Brien accept Medicare?
Medicare's clinician directory lists Dr. O'Brien 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. James O'Brien, or is something here out of date? Let us know. Find a sleep doctor near you.