About Dr. Gnanaraj Joseph
Dr. Gnanaraj Joseph is a sleep medicine physician at Fort Sanders Sleep Disorder Center in Knoxville, TN, and is also listed at 6 other locations.
In Medicare's directory, Dr. Joseph is also listed under pulmonary disease.
Dr. Joseph completed medical school in 1993.
According to Medicare, Dr. Joseph accepts Medicare assignment and offers telehealth visits.
Where Dr. Joseph practices
501 20th Street, 303, Knoxville, TN 37916
(865) 331-1375
Clinic rated 3.2 from 14 Google reviews
944 Oak Ridge Turnpike, Oak Ridge, TN 37830
(865) 835-3810
Clinic rated 2.7 from 25 Google reviews
3480 Wake Forest Road, Suite 310, Raleigh, NC 27609-7376
(919) 862-5620
Clinic rated 2.3 from 44 Google reviews
Duke Medicine Plaza, 3480 Wake Forest Road, Suite 414, Raleigh, NC 627609-7376
(919) 862-5520
Clinic rated 3.3 from 12 Google reviews
3480 Wake Forest Road, Suite 404, Raleigh, NC 27609-7376
(919) 862-5730
Clinic rated 2.3 from 30 Google reviews
8045 Roane Medical Center Drive, Harriman, TN 37748
(865) 316-1000
Other sleep physicians at these clinics
Questions about Dr. Gnanaraj Joseph
Where does Dr. Gnanaraj Joseph practice?
Dr. Gnanaraj Joseph is listed at Fort Sanders Sleep Disorder Center (Knoxville, TN), Methodist Sleep Diagnostic Center (Oak Ridge, TN), Parkwest Medical Center (Knoxville, TN), Duke Neurology of Raleigh (Raleigh, NC), and Duke Neurology of Raleigh/ Duke Pulmonary of Raleigh (Raleigh, NC), and 2 more locations. Call the clinic to confirm before you book.
How do I make an appointment with Dr. Gnanaraj Joseph?
Call Fort Sanders Sleep Disorder Center at (865) 331-1375 and ask for Dr. Joseph. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Gnanaraj Joseph specialize in?
Dr. Gnanaraj Joseph 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. Gnanaraj Joseph accept Medicare?
Medicare's clinician directory lists Dr. Joseph 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. Gnanaraj Joseph offer telehealth?
Medicare's clinician directory lists Dr. Joseph 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. Gnanaraj Joseph, or is something here out of date? Let us know. Find a sleep doctor near you.