Dennis C Friedman, M.D.
Cardiovascular Disease Internal Medicine
Dennis C Friedman is a Cardiovascular Disease Internal Medicine specialist based in Rockville, MD with over 51 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Dennis C Friedman, M.D. has been part of the Rockville medical community since 2006 in group practice. Trained at Perelman School of Med at the University of Pennsylvania (class of 1975), he has been practicing for over 51 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and ischemic_heart.
Older · 6225dNPPES updated 2009-05-07 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
15225 Shady Grove Rd Suite 201, Rockville, MD 20850-3254
How Does This Doctor Compare?
Medicare Patients
1,240
Unique beneficiaries
High volumePrescription Recipients
668
Patients prescribed
Prescriptions Written
6,143
Total claims
Total Medicare drug cost: $1.08M
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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 Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
An irregular, often rapid heartbeat that increases the risk of stroke
The heart cannot pump blood efficiently enough to meet the body's needs
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.
$736 received from industry
26 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Dennis C Friedman's NPI.
Patient Reviews
No patient reviews yet. If you've seen Dennis C Friedman, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1975
Perelman School of Medicine at the University of Pennsylvania
51 years in practice
Senior practitioner
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
Perelman School of Med at the University of Pennsylvania (Class of 1975)
Mailing address
15225 Shady Grove Rd Suite 201, Rockville, MD 20850
Differs from practice location
Virtual Cardiovascular Disease Care With Dennis C Friedman
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Dennis C Friedman for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Rockville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Dennis C Friedman
Dr. Friedman is listed as active in the NPI registry with telehealth listed in Rockville, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (301) 670-3000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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 Dennis C Friedman
Practice Location
15225 Shady Grove Rd Suite 201, Rockville, MD 20850-3254
Mailing Address
15225 Shady Grove Rd Suite 201, Rockville, MD 20850
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Cardiovascular Disease Internal Medicine in Maryland
See allEduardo B Flores, MD
Riverdale, MD
Daljit S Sawhney, M.D
Glenburnie, MD
Michael E Leibowitz, M.D.
Silver Spring, MD