Margaret Stevenson, MD| Critical Care Medicine, Cardiovascular Disease | MedStar Health
Share this profile Print this profile
Margaret Stevenson

Margaret Stevenson, MD
Provider is directly employed by MedStar Health

4.9 out of 5 (148 reviews)

Specialties: Critical Care Medicine, Cardiovascular Disease, Cardiology

Languages: English

About me

As a Board Certified/Board eligible critical care physician, all cardiac surgery and cardiac conditions requiring intensive care are treated.

Clinical areas of focus

  • Transesophageal Echocardiography
  • Transthoracic Echocardiography
  • Vasopressor Administration
Show More

Conditions and procedures

Conditions I treat

  • Abnormal Breathing
  • Abnormal Heart Rhythm
  • Acute Endocarditis
  • Acute Ischemic Heart Diseases
  • Acute Liver Injury
  • Acute Myocardial Infarction
  • Angina
  • Angina Pectoris
  • Aortic Aneurysm
  • Aortic Regurgitation
  • Aortic Stenosis
  • Aortic Valve Disorders
  • Aortic Valve Regurgitation
  • Arrhythmogenic Right Ventricular Cardiomyopathy
  • Artery Disorders
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrioventricular Block
  • Brugada Syndrome
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Channelopathies
  • Cardiac Conduction Disorders
  • Cardiac Murmurs
  • Cardiac Sarcoidosis
  • Cardiac Shock
  • Cardiac Sudden Death
  • Cardiac Tamponade
  • Cardiac Valve Tumors
  • Cardiomyopathy
  • Carotid Sinus Hypersensitivity
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Congenital Heart Valve Defects
  • Congenital Malformations Of Cardiac Chambers And Connections
  • Congenital Malformations Of Heart
  • Congenital Malformations Of Peripheral Vascular System
  • Congenital Malformations Of Pulmonary And Tricuspid Valves
  • Coronary Artery Disease
  • Disorders Of Autonomic Nervous System
  • Disorders Of Lipoprotein Metabolism And Lipidemias
  • Electrical Conduction Disorders
  • Heart Attack
  • Heart Block
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • High Blood Pressure
  • High Cholesterol
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Hypotension
  • Irregular Heartbeat
  • Ischemic Heart Disease
  • Long Qt Syndrome
  • Mitral Regurgitation
  • Myocardial Infarction
  • Myocarditis
  • Nonrheumatic Mitral Valve Disease
  • Orthostatic Hypotension
  • Palpitations
  • Paroxysmal Ventricular Tachycardia
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Presence Of Cardiac And Vascular Implants
  • Pulmonary Embolism
  • Pulmonary Heart Disease
  • Pulmonary Valve Stenosis
  • Restrictive Cardiomyopathy
  • Rheumatic Tricuspid Valve Disease
  • Secondary Hypertension
  • Single Ventricle Heart Defects
  • Syncope
  • Thoracic Aortic Dissection
  • Transient Cerebral Ischemic Attacks
  • Tricuspid Stenosis
  • Vasovagal Syncope
Show All Show Less

Procedures I perform

  • Ankle Brachial Index
  • Automated External Defibrillator
  • Blood Gas Analysis
  • Blood Transfusion
  • Cardiac Arrest Management
  • Cardiac Catheterization Interpretation
  • Cardiac Resynchronization Therapy
  • Cardiac Risk Assessment
  • Cardiovascular Disease Prevention
  • Cardiovascular Health And Wellness
  • Cardiovascular Nutrition Counseling
  • Cardiovascular Stress Testing
  • Cardioversion
  • Duplex Scan Of Upper Extremity Arteries
  • Echocardiogram With Contrast
  • Electrocardiogram
  • Event Monitoring
  • External Electrocardiographic Recording
  • Fractional Flow Reserve
  • Heart Pacemaker Implantation
  • Heart Ultrasonography
  • Hemodynamic Monitoring
  • Hepatic Artery Infusion
  • High Cholesterol Management
  • Homocysteine Lowering Therapy
  • Hypertension Treatment
  • Hypoxemic Respiratory Failure Management
  • Implantable Loop Recorder
  • Intravascular Ultrasound
  • Intravenous (IV) Fluids
  • Lipoprotein(A) Management
  • Myocardial Perfusion Imaging
  • Nuclear Stress Test
  • Pacemaker Pulse Generator Insertion
  • Peripheral Venous Access
  • Pulmonary Embolism
  • Pulmonary Function Tests
  • Pulse Oximetry
  • Stress Echocardiography
  • Stress Management For Cardiovascular Health
  • Supraventricular Tachycardia (SVT) Ablation
  • Temporary Transcutaneous Pacing
  • Tilt Table Test
  • Transesophageal Echocardiography
  • Transthoracic Echocardiogram With Strain Imaging
  • Transthoracic Echocardiography
  • Vasopressor Administration
Show All button Press enter to expand Show Less

Practice locations

Distance from Change LocationEnter your Location

110 Irving St
NA-1000
Washington, DC, 20010

202-877-8723

Fax 202-877-9393

Get Directions

miles away

Fax 202-877-9393

3800 Reservoir Rd NW
PHC Bldg 5th Fl
Washington, DC, 20007

202-444-8833

Fax 877-303-1461

Get Directions

miles away

Fax 877-303-1461

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • Aetna Student Health Insurance
    • Sentara Health
    • IH-Open POS Plus
    • Aetna Signature Administrator PPO/TPA
    • United Healthcare Choice Cardiac Global
    • IH-Network Only Plus
    • Anthem BCBS Medi Blue Dual Adv
    • Anthem BCBS of VA HealthKeepers Plus
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • Cigna True Choice Medicare (PPO)
    • Jai Medical Systems - Maryland Health Choice
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • United Healthcare Choice Plus
    • Johns Hopkins Advantage MD HMO
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • CIGNA SureFit (HMO)
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • Cigna True Choice Plus Medicare (PPO)
    • Veterans Affairs Community Care Network
    • CIGNA Indemnity
    • Coventry of Delaware HMO/PPO
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • CareFirst FEP Blue Focus
    • Aetna Managed Choice Open Access (POS)
    • UnitedHealthcare and AARP Medicare Complete Plans
    • Aetna Advantage 6350PD
    • United Student Resources
    • Alterwood Advanatge HMO & DSNP Plans
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • Cigna Achieve Medicare (HMO C-SNP)
    • Kaiser Permanente Signature
    • CareFirst EPO
    • Anthem BCBS Medi Blue SNP
    • HealthyBlue PPO
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • Advantra Platinum (PPO)
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • Health Services for Children with Special Needs
    • Aetna Premier 200PD
    • Magellan Complete Care of VA - VA Medicaid MCO
    • IH-Open Network Only Plus
    • IH-PPO
    • Aetna Better Health of MD
    • Mamsi Life & Health (Indem./PPO)
    • Aetna Managed Choice (POS)
    • CareFirst Maryland Point of Service Plan
    • United Healthcare Choice Plus Cardiac Global
    • Aetna Better Health of VA
    • United Healthcare Choice
    • Optimum Choice
    • Aetna Traditional Choice (PPO)
    • AMERIVANTAGE/Amerigroup Community Care
    • Johns Hopkins Advantage MD PPO
    • CIGNA Connect EPO
    • Kaiser Permanente Signature - Added Choice
    • IH-Open POS II
    • TRICARE for Life East
    • Employee Health Plan
    • M.D. IPA (HMO)
    • Network OA
    • OA Plus
    • Healthy Blue (HMO, POS)
    • CareFirst Maryland Indemnity or PPO
    • IH-Open HMO
    • Aetna Quality Point of Service (POS)
    • POS OA
    • Lasso Healthcare - Medicare Medical Savings Account
    • Humana Medicare Advantage - PPO
    • Aetna Worker's Compensation Network
    • Amerigroup DC Alliance
    • MedStar Family Choice - Maryland Health Choice
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • IH-HMO
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • Aetna VA Exchange
    • Police and Fire Clinic
    • Choice POS II Open Access
    • CareFirst Blue Card Program
    • Aetna Classic 5000
    • MultiPlan, Inc
    • UnitedHealthcare Individual Exchange Plans
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Cigna TotalCare (HMO D-SNP)
    • UHC Passport
    • IH-POS Plus
    • CareFirst MedStar PPO
    • Aetna Open Choice (PPO)
    • United Healthcare Select Plus (POS)
    • Kaiser Permanente Select Cardiac Global
    • CareFirst Group Medicare Advantage
    • Uniformed Services Family Health Plan
    • Cigna Alliance Medicare (HMO)
    • United Healthcare Navigate Cardiac Global
    • Aetna Advantage 6350
    • TriWest Healthcare Alliance
    • Aetna HMO
    • CareFirst BlueChoice HMO
    • CIGNA PPO
    • First Health PPO
    • Kaiser Permanente Medicare Plus
    • Select HMO/HealthFund/Health Network
    • Kaiser Permanente Select - Added Choice
    • Tricare Reserve Select
    • Core Essential (HMO)
    • MedStar Family Choice DC Healthy Families
    • CareFirst Blue Choice Opt Out Open Access
    • Kaiser Permanente Medicare Advantage Signature and Select
    • Kaiser Maryland Medicaid MCO
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • HighMark
    • IH-POS
    • CareFirst Administrators
    • NYC Medicare Advantage Plus
    • Anthem BCBS Medi Blue Plus
    • United Healthcare Community Plan - VA Medicaid MCO
    • Navigate
    • CareFirst NASCO
    • OCI Direct (HMO)
    • Choice POS II
    • United Healthcare Options (PPO)
    • M.D. IPA Preferred (POS)
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • United Medicare Private Fee-for-Service (PFFS) plans
    • CareFirst MedStar Select PPO
    • IH-EPO Plus
    • BlueChoice Open Access
    • Kaiser Permanente Select
    • CIGNA PPO Plus
    • Aetna Basic
    • CareFirst Dual Prime HMO-SNP
    • Private Fee-for-Service Plans (PFFS)
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • Aetna Elect Choice/ Open Access (POS)
    • Anthem Federal Employee Program Standard
    • HumanaChoice PPO
    • Maryland Physicians Care MCO
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • Optima Family Care MCO - VA Medicaid MCO
    • CareFirst Community Health Plan of MD
    • Humana Gold Plus HMO
    • First Health PPO
    • TRICARE East Prime
    • TRICARE East Select
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • Aetna Classic 3500
    • Aetna Advantage 5750
    • CIGNA POS/Network POS
    • United Healthcare Select HMO - EPO/NPP
    • AmeriHealth Caritas DC Healthy Families
    • Coventry Health Care of Virginia
    • Optimum Choice Preferred (POS)
    • AmeriHealth Caritas DC Healthcare Alliance
    • CIGNA EPO
    • Amerigroup DC Healthy Families
    • Medicare Direct
    • United HealthCare Community Plan - Maryland Health Choice Program
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • Humana Medicare Advantage - HMO Open Access
    • Erickson Advantage Plans
    • Medicare FFS
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • Cigna Preferred Medicare (HMO)
    • CareFirst Blue Preferred PPO
    • Priority Partners - Maryland Health Choice
    • Anthem BCBS of VA HealthKeepers (HMO)
    • Great-West Healthcare POS/CIGNA
    • Coventry Health Care National Network PPO
    • CareFirst (NCA) Indemnity
    • HumanaChoice Honor's plan PPO
    • Geisinger Medicare Advantage
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • CIGNA HMO & Network (HMO)
    • DC/MD SHOP QHP Small Business Plans
    • Options PPO Cardiac Global
    • IH-Open HMO Option
    • Aetna Medicare Advantage PFFS Plan
    • WellPoint Maryland - Maryland Health Choice
    • Beech Street PPO
    • IH-Open EPO Plus
    • Choice Fund PPO
    • IH-Indemnity
    • Johns Hopkins Advantage MD PLUS PPO
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • Aetna Medicare Advantage HMO & PPO Plans
    • Choice Care Network/HUMANA (PPO)
    • Blue Choice Advantage
    • Aetna Classic 5000PD
    • CIGNA HMO Open Access
    • Medicare Advantage - Advantra Value (PPO)
    • MedStar Family Choice DC Healthcare Alliance
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • Kaiser Permanente Flexible Choice 3-tier POS
    • Private Health Care Systems (PPO)
    • Choice POS
    • Anthem Federal Employee Program Basic

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Board Certification: American Board of Internal Medicine, Cardiovascular Disease/Cardiovascular Disease

Board Certification: American Board of Internal Medicine, Critical Care Medicine/Critical Care Medicine

Fellowship: Stanford University Medical Center (2023)

Fellowship: University of Connecticut Health Center (2022)

Residency: Beth Israel Deaconess Medical Center (2019)

Medical School: University of Connecticut School of Medicine (2016)

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.9
  • Extent to which the care provider listened to you

    4.9
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.9
  • Provider included you in decisions

    4.9
  • Concern the care provider showed for your questions or worries

    4.9
  • Likelihood of recommending this care provider to others

    4.9
  • Mar 12, 2026

    Dr. Stevenson was very thorough in explaining my results, diagnosis and options. She listened to me and we had a good discussion of my options for treatment. I was very satisfied with the visit.

  • Mar 6, 2026

    I appreciated Dr. Stevenson's care in questioning me about my history and immediate steps going forward in treatment with blood work as a baseline and immediate application of my Zio heart monitor to be worn for two weeks for "afib" condition.

  • Feb 15, 2026

    Lots of first visit topics to cover, and Dr. Stevenson went over all,of them, clearly and carefully.