About Dr. Michael Keller
Dr. Michael Keller is a sleep medicine physician at University of Maryland Sleep Disorders Center in Baltimore, MD.
In Medicare's directory, Dr. Keller is also listed under critical care (intensivists) and pulmonary disease.
Dr. Keller graduated from University of Miami, LM Miller School of Medicine in 2013.
According to Medicare, Dr. Keller accepts Medicare assignment.
Where Dr. Keller practices
827 Linden Avenue, Baltimore, MD 21201
(410) 225-8301
Clinic rated 2.5 from 8 Google reviews
Other sleep physicians at University of Maryland Sleep Disorders Center
Questions about Dr. Michael Keller
Where does Dr. Michael Keller practice?
Dr. Michael Keller is listed at University of Maryland Sleep Disorders Center (Baltimore, MD). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Michael Keller?
Call University of Maryland Sleep Disorders Center at (410) 225-8301 and ask for Dr. Keller. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Michael Keller specialize in?
Dr. Michael Keller specializes in sleep medicine, with critical care (intensivists) and pulmonary disease also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Michael Keller accept Medicare?
Medicare's clinician directory lists Dr. Keller 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. Michael Keller, or is something here out of date? Let us know. Find a sleep doctor near you.