William Clarence Maxted, MD| Cardiovascular Disease, Cardiology | MedStar Health
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William Clarence Maxted

William Clarence Maxted, MD
Provider is directly employed by MedStar Health

4.9 out of 5 (2670 reviews)

Specialties: Cardiovascular Disease, Cardiology

Languages: English

410-573-9413

About me

Dr. William Clarence Maxted, Jr., MD is a board certified cardiologist. His interests include consultative and noninvasive cardiology as well as pacemakers.

He tailors cardiac treatments to each individual patient’s needs, striving to deliver up-to-date, guideline-based medical care that allows patients to play a role in their healthcare plan. His goal is to help patients feel better and ultimately to live longer, healthier lives.

Clinical areas of focus

  • Angiogram
  • Cardiac Catheterization
  • Cardioversion
  • Electrocardiogram
  • Event Monitoring
  • Exercise Stress Test
  • Holter Monitoring
  • Stress Echocardiography
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Conditions and procedures

Conditions I treat

  • Abnormal Breathing
  • Abnormal Electrocardiogram
  • Abnormal Heart Rhythm
  • Acute Bacterial Endocarditis
  • Acute Endocarditis
  • Acute Ischemic Heart Diseases
  • Acute Myocardial Infarction
  • Advanced Heart Failure
  • Advanced Heart Failure (ADHF)
  • Advanced Heart Failure Care
  • Amyloidosis
  • Angina
  • Angina Pectoris
  • Aortic Aneurysm
  • Aortic Regurgitation
  • Aortic Stenosis
  • Aortic Valve Regurgitation
  • Artery Disorders
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrioventricular Block
  • Bicuspid Aortic Valve
  • Bradycardia
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Murmurs
  • Cardiomyopathy
  • Cardiovascular Care
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Cerebrovascular Diseases
  • Chagas' Disease
  • Chest Pain
  • Chronic Thromboembolic Pulmonary Hypertension
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Congenital Heart Valve Defects
  • Congenital Malformations Of Heart
  • Congenital Malformations Of Pulmonary And Tricuspid Valves
  • Coronary Artery Disease
  • Deep Vein Thrombosis
  • Disorders Of Autonomic Nervous System
  • Disorders Of Lipoprotein Metabolism And Lipidemias
  • Dyspnea On Exertion
  • Electrical Conduction Disorders
  • Fibromuscular Dysplasia
  • Heart Attack
  • Heart Blockage
  • Heart Disease
  • Heart Disease In Women
  • Heart Murmur
  • High Blood Pressure
  • High Cholesterol Management
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Hypotension
  • Irregular Heartbeat
  • Ischemic Cardiomyopathy
  • Ischemic Heart Disease
  • Kawasaki Disease
  • Left Ventricular Hypertrophy
  • Long Term Drug Therapy
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Stenosis
  • Myocardial Infarction
  • Myocardial Infarction Complications
  • Myocarditis
  • Nonrheumatic Mitral Valve Disease
  • Palpitations
  • Paroxysmal Ventricular Tachycardia
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Peripheral Vascular Diseases
  • Persistent Pulmonary Hypertension
  • Premature Atrial Contractions
  • Premature Atrial Contractions (PACS)
  • Premature Ventricular Contractions
  • Presence Of Cardiac And Vascular Implants
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Heart Disease
  • Pulmonary Valve Disorders
  • Restrictive Cardiomyopathy
  • Retinal Vein Occlusion
  • Rheumatic Heart Disease
  • Rheumatic Tricuspid Valve Disease
  • Sarcoidosis
  • Sick Sinus Syndrome
  • Single Ventricle Heart Defects
  • Supraventricular Tachycardia
  • Syncope
  • Tachycardia
  • Transient Cerebral Ischemic Attacks
  • Tricuspid Stenosis
  • Valve Disease With Congestive Heart Failure
  • Ventricular Aneurysm
  • Ventricular Fibrillation
  • Ventricular Tachycardia
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Procedures I perform

  • Ablation Therapy
  • Angiogram
  • Angioplasty
  • Aortic Valve Repair
  • Atrial Fibrillation Ablation
  • Atrial Septal Defect Repair
  • Blood Pressure Monitoring
  • Cardiac Catheterization
  • Cardiac Catheterization Interpretation
  • Cardiac Loop Recorder Placement
  • Cardiac Magnetic Resonance Imaging
  • Cardiovascular Stress Testing
  • Cardioversion
  • Coronary Artery Bypass Grafting
  • Coronary Artery Stenting
  • Electrocardiogram
  • Electrophysiology Study
  • Event Monitoring
  • Exercise Stress Test
  • Extended Ecg Analysis
  • External Electrocardiographic Recording
  • Heart Failure Treatment
  • Heart Pacemaker Implantation
  • Heart Transplant
  • Holter Monitoring
  • Implantable Cardioverter-Defibrillator (ICD) Implantation
  • Implantable Cardioverter-Defibrillator Placement
  • Intravascular Ultrasound
  • Lipid Profile
  • Myocardial Perfusion Imaging
  • Pacemaker Optimization
  • Pacemaker Pulse Generator Insertion
  • Pacemaker Upgrade
  • Palpitation Treatment
  • Permanent Pacemaker Insertion
  • Stress Echocardiography
  • Subcutaneous Cardiac Rhythm Monitor System Evaluation
  • Supraventricular Tachycardia (SVT) Ablation
  • Transesophageal Echocardiography
  • Transthoracic Echocardiography
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Practice locations

Distance from Change LocationEnter your Location

4175 North Hanson Court
Suite 100
Bowie, MD, 20716

301-809-6880

Fax 301-805-4233

Get Directions

miles away

Fax 301-805-4233

2002 Medical Parkway
Suite 500
Annapolis, MD, 21401

410-573-6480

Fax 410-573-9413

Get Directions

miles away

Fax 410-573-9413

1630 Main St
Ste 208
Chester, MD, 21619

410-643-3186

Fax 410-643-4098

Get Directions

miles away

Fax 410-643-4098

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

Education

Board Certification: American Board of Internal Medicine, Cardiovascular Disease

Fellowship Program: Indiana University Medical Center (1998)

Residency Program: University of Alabama at Birmingham Hospital (1995)

Medical School: Georgetown University (1992)

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
  • Apr 20, 2026

    Dr. Maxted was exceptional! I would recommend him to anyone who needs a cardiologist

  • Apr 18, 2026

    TTHE DR. EXPLAINED EVERYTHING VERY GOOD

  • Apr 16, 2026

    We chose Dr. Maxted on his great reviews, and also, our PCP knows him and recommended him!