Marc Lyle Kozam, MD
Gastroenterology Internal Medicine
Marc Lyle Kozam is a Gastroenterology Internal Medicine specialist based in Olney, MD with over 35 years of clinical experience. Offers virtual telehealth visits.
With over 35 years in internal medicine, Marc Lyle 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. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
At a glance
- Uses generic medications more than 31% of reporting doctors in Maryland
- Virtual visits available — no app or travel required
Older · 4631dNPPES updated 2013-09-17 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
18111 Prince Philip Dr Suite T-14, Olney, MD 20832-1513
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+3%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+1%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-3%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-6%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-6%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1991
University of Alabama School of Medicine
35 years in practice
Senior practitioner
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 Lyle Kozam
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Marc Lyle Kozam for blood pressure monitoring, cholesterol management, arthritis follow-ups — 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 Lyle Kozam
NPI records show Dr. Kozam as active with telehealth listed in Olney, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (301) 774-4400.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Marc Lyle 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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