Marc Lyle Kozam, MD
Gastroenterology Internal Medicine
With over 35 years in internal medicine, Marc Kozam, MD is a long-established gastroenterologist in Olney. Trained at University of Alabama School of Medicine (class of 1991), he has been practicing for over 35 years. Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), and more.
Data updated 2013-09-17 on CMS NPPES
Contact & Location
Practice Location
18111 Prince Philip Dr Suite T-14, Olney, MD 20832-1513
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Alabama School of Medicine (Class of 1991)
Virtual Internal Medicine Care With Marc Kozam
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Marc Kozam for follow-ups, medication reviews, and ongoing care — no travel to Olney required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Marc Kozam
NPI records show Dr. Kozam as active with telehealth listed in Olney, MD. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (301) 774-4400.
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Contact Marc Kozam
Practice Location
18111 Prince Philip Dr Suite T-14, Olney, MD 20832-1513
This is a provider directory. Contact the office directly to schedule appointments.
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