About Dr. Glen Greenough
Dr. Glen Greenough is a sleep medicine physician at Dartmouth Hitchcock Medical Center and Clinics in Lebanon, NH.
In Medicare's directory, Dr. Greenough is also listed under psychiatry.
Dr. Greenough graduated from University of Massachusetts Medical School in 1994.
According to Medicare, Dr. Greenough accepts Medicare assignment and offers telehealth visits.
Where Dr. Greenough practices
One Medical Center Drive, Lebanon, NH 03756
(603) 650-5000
Other sleep physicians at Dartmouth Hitchcock Medical Center and Clinics
Questions about Dr. Glen Greenough
Where does Dr. Glen Greenough practice?
Dr. Glen Greenough is listed at Dartmouth Hitchcock Medical Center and Clinics (Lebanon, NH). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Glen Greenough?
Call Dartmouth Hitchcock Medical Center and Clinics at (603) 650-5000 and ask for Dr. Greenough. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Glen Greenough specialize in?
Dr. Glen Greenough specializes in sleep medicine, with psychiatry also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Glen Greenough accept Medicare?
Medicare's clinician directory lists Dr. Greenough 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. Glen Greenough offer telehealth?
Medicare's clinician directory lists Dr. Greenough 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. Glen Greenough, or is something here out of date? Let us know. Find a sleep doctor near you.