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

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

4.9 out of 5 (2498 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

1630 Main St
Ste 208
Chester, MD, 21619

410-643-3186

Fax 410-643-4098

Get Directions

miles away

Fax 410-643-4098

2002 Medical Parkway
Suite 500
Annapolis, MD, 21401

410-573-6480

Fax 410-573-9413

Get Directions

miles away

Fax 410-573-9413

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

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
  • Dec 31, 2025

    He was excellent. And proposed test as a precaution. Outstanding experience.

  • Dec 31, 2025

    Very good experience

  • Dec 30, 2025

    He was very good. I wish I'd been given other options than prescription.