Brian Stewart Lyle, M.D.
Cardiovascular Disease Internal Medicine
Brian Stewart Lyle is a Cardiovascular Disease Internal Medicine specialist based in Boulder, CO with over 24 years of clinical experience. Offers virtual telehealth visits.
Brian Stewart Lyle, M.D. has practiced internal medicine for 24+ years, working in group practice. Trained at Hahneman Medical College of the Pacific (class of 2002), he has been practicing for over 24 years. Among his Medicare patients, common conditions include high cholesterol, hypertension, and ischemic_heart (per CMS data).
Older · 2839dNPPES updated 2018-08-14 · verify NPI on CMS · Verify license at Colorado Medical Board
Contact & Location
Practice Location
4743 Arapahoe Ave Ste 201, Boulder, CO 80303
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 High Cholesterol, Hypertension, and Ischemic Heart Disease.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
An irregular, often rapid heartbeat that increases the risk of stroke
The heart cannot pump blood efficiently enough to meet the body's needs
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
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 · 2002
Hahneman Medical College of the Pacific
24 years in practice
Experienced
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Education & Training
Hahneman Medical College of the Pacific (Class of 2002)
Mailing address
5450 Western Ave, Boulder, CO 80301-2709
Differs from practice location
Virtual Cardiovascular Disease Care With Brian Stewart Lyle
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Brian Stewart Lyle for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Boulder required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Brian Stewart Lyle
Dr. Lyle is listed as active in the NPI registry with telehealth listed in Boulder, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (303) 442-2395.
Sourced from CMS NPPES · OIG LEIE · 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 Brian Stewart Lyle
Practice Location
4743 Arapahoe Ave Ste 201, Boulder, CO 80303
Mailing Address
5450 Western Ave, Boulder, CO 80301-2709
This is a provider directory. Contact the office directly to schedule appointments.
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