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

2002 Medical Parkway
Suite 500
Annapolis, MD, 21401

410-573-6480

Fax 410-573-9413

Get Directions

miles away

Fax 410-573-9413

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

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