- Lifetime Medical Center
- Lifetime Ob/Gyn
- Lighthouse Psychological Services PLLC
- Linda M. Lang, MD
- Lone Star Neurology PA
- Loudoun Endocrinology Associates
- Love & Grow Pediatrics PLLC
- Lovelight Pediatrics, LLC
- Lugo-Miro, MD
- LYNAY Medical, LLC
- Mahmoud H. Mustafa, MD FACP
- Mahoney Family Medicine
- Majid Atique MD PLLC
- Manassas Pediatrics Ltd
- Marcelino D. Albuerne, MD
- Marcia J Oliveira, MD, PA
- Marin ENT
- Marina Shores OB/GYN
- Marion Family Care, LLC
- Mark Florian MD PA
- Mark N. Levy, DPM
- Martinsville Family Medicine
- Maryland ENT Associates
- Masri-Fridling Dermatology Group
- Matthews Internal Medicine
- Mayeda Gynecology, PLLC
- Mcintosh Clinic, P.C.
- Mcintosh Trail Family Practice Associates
- McLean Internal Medicine
- Med Care PC
- Medina Lake Clinic
- Memorial Health And Wellness
- Menchavez Pediatrics, LLC
- Menocal Family Practice
- Merit Women's Care PLLC
- Metro Orthopedics & Sports Therapy, P.C.
- Metroplex Women's Care
- Michael A. Middleton, M.D., P.A.
- Michael Grady, MD
- Middle Tennessee Internal Medicine Associates
- Middlebrook Family Medicine/Raphine Medical Associates
- Midlothian Family Medicine Clinic
- Monica Bali, MD
- Mount Vernon Internal Medicine
- Nacogdoches Obstetrics and Gynecology
- Napa Valley ENT
- Nashaat Ibraheim MD
- Natasha Lamming-Lee, MD
- Navasota Primary Care
- Neighborhood Medical Clinic
