About Dr. Kellen Mulhern
Dr. Kellen Mulhern is a sleep medicine physician at Sibley Memorial Sleep Disorders Center in Washington, DC.
In Medicare's directory, Dr. Mulhern is also listed under pulmonary disease and critical care (intensivists).
Dr. Mulhern graduated from Lake Erie College of Osteopathic Medicine, Erie in 2016.
According to Medicare, Dr. Mulhern accepts Medicare assignment and offers telehealth visits.
Where Dr. Mulhern practices
5255 Loughboro Road NW, Washington, DC 20016
(202) 660-7956
Clinic rated 3.2 from 488 Google reviews
Other sleep physicians at Sibley Memorial Sleep Disorders Center
Questions about Dr. Kellen Mulhern
Where does Dr. Kellen Mulhern practice?
Dr. Kellen Mulhern is listed at Sibley Memorial Sleep Disorders Center (Washington, DC). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Kellen Mulhern?
Call Sibley Memorial Sleep Disorders Center at (202) 660-7956 and ask for Dr. Mulhern. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Kellen Mulhern specialize in?
Dr. Kellen Mulhern 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. Kellen Mulhern accept Medicare?
Medicare's clinician directory lists Dr. Mulhern 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. Kellen Mulhern offer telehealth?
Medicare's clinician directory lists Dr. Mulhern 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. Kellen Mulhern, or is something here out of date? Let us know. Find a sleep doctor near you.