About Dr. Marcus Jennings
Dr. Marcus Jennings is a sleep medicine physician at Comprehensive Sleep Care Center - Lansdowne in Lansdowne, VA, and is also listed at 2 other locations.
In Medicare's directory, Dr. Jennings is also listed under family practice.
Dr. Jennings completed medical school in 2017.
According to Medicare, Dr. Jennings accepts Medicare assignment.
Where Dr. Jennings practices
19441 GOLF VISTA PLAZA, Suite 230, Lansdowne, Virginia 20176
(703) 729-3420
Clinic rated 4.7 from 1,186 Google reviews
Rockville, MD, 15200 Shady Grove Road Suite 401, Rockville, MD 20850
(240) 912-4683
Clinic rated 4.5 from 774 Google reviews
Other sleep physicians at these clinics
Questions about Dr. Marcus Jennings
Where does Dr. Marcus Jennings practice?
Dr. Marcus Jennings is listed at Comprehensive Sleep Care Center - Lansdowne (Lansdowne, VA), Sleep Services Of Maryland Germantown (Rockville, MD), and Sleep Services of Maryland LLC (Rockville, MD). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Marcus Jennings?
Call Comprehensive Sleep Care Center - Lansdowne at (703) 729-3420 and ask for Dr. Jennings. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Marcus Jennings specialize in?
Dr. Marcus Jennings specializes in sleep medicine, with family practice also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Marcus Jennings accept Medicare?
Medicare's clinician directory lists Dr. Jennings 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. Marcus Jennings, or is something here out of date? Let us know. Find a sleep doctor near you.