Marc R Shepard, MD| Internal Medicine | MedStar Health
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Marc R Shepard

Marc R Shepard, MD
Provider is directly employed by MedStar Health

4.7 out of 5 (610 reviews)

Specialties: Internal Medicine

Languages: English

Not Accepting New Patients Not Accepting New Patients

About me

Marc Shepard, MD, practices internal medicine at the MedStar Health at Lafayette Centre and MedStar Health at Hyattsville. His areas of interest include preventive care, diabetes, hypertension and hyperlipidemia. He received his medical degree from Northwestern University Medical School and completed his residency at George Washington University Medical Center.

Philosophy of care
I have over 20 years of experience practicing internal medicine. Establishing a relationship with my patients and addressing their health care needs together is important to me. I enjoy working with patients who do their own preliminary research and discuss solutions that best meet their lifestyle.

Clinical areas of focus

  • Digestive System Symptoms
  • Heart Failure Medication Management
  • High Blood Pressure
  • Physical Exams
  • Preventive Action
  • Respiratory Disorders
  • Subclinical Hypothyroidism
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Conditions and procedures

Conditions I treat

  • Abdomen, Lower Back, Pelvis, And Genital Injury
  • Abdominal Pain
  • Abnormal Blood Glucose Levels
  • Abnormal Breathing
  • Abnormal Drug Findings In Blood
  • Abnormal Function Study Results
  • Abnormal Heart Rhythm
  • Abnormal Immunological Findings
  • Abnormal Lung Imaging Results
  • Abnormal Urine Test Results
  • Acute Bronchitis
  • Acute Cholecystitis
  • Acute Endocarditis
  • Acute Myocardial Infarction
  • Acute Pancreatitis
  • Acute Sinusitis
  • Adrenal Crisis
  • Adrenal Gland Disorder
  • Allergic Contact Dermatitis
  • Allergies
  • Anemia
  • Angina
  • Anxiety
  • Aphagia And Dysphagia
  • Ascites
  • Atherosclerosis
  • Back Pain
  • Bipolar Disorder
  • Bladder Disorders
  • Bladder Incontinence
  • Bleeding Disorders
  • Body Region Injury
  • Bone Density Disorder
  • Bone Disorders
  • Bowel Obstruction
  • Breast Lump
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bursopathy
  • Candidiasis
  • Cardiac Arrhythmias
  • Cardiometabolic Disorders
  • Cellulitis
  • Cellulitis And Lymphangitis
  • Central Sleep Apnea
  • Chest Pain
  • Choledocholithiasis
  • Cholestasis
  • Chronic Asthma
  • Chronic Fatigue Syndrome
  • Chronic Kidney Disease
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Clotting Disorders
  • Cocaine Related Disorders
  • Cognitive Function Disorders
  • Colitis
  • Colon Disease
  • Congenital Malformations Of Musculoskeletal System
  • Contact With Communicable Diseases
  • Convulsions
  • Coronary Artery Disease
  • Cough
  • Crohn's Disease
  • Crohn's Disease [Regional Enteritis]
  • Cushing Syndrome
  • Cutaneous Abscess, Furuncle And Carbuncle
  • Cystitis
  • Deforming Dorsopathies
  • Dementia
  • Depression
  • Depressive Episode
  • Diabetes Insipidus
  • Diabetic Nephropathy
  • Diabetic Neuropathy
  • Digestive System Diseases
  • Digestive System Symptoms
  • Diseases Of Esophagus
  • Diseases Of Lip And Oral Mucosa
  • Diseases Of Salivary Glands
  • Diseases Of Upper Respiratory Tract
  • Disorders Of Fluid, Electrolyte And Acid
  • Disorders Of Mineral Metabolism
  • Disorders Of Nose And Nasal Sinuses
  • Disorders Of White Blood Cells
  • Disturbances Of Skin Sensation
  • Diverticulitis
  • Dizziness And Lightheadedness
  • Dorsalgia
  • Dorsopathies
  • Duodenal Ulcer
  • Duodenitis
  • Dyslipidemia
  • Dyspnea
  • Eczema (ATOPIC DERMATITIS)
  • Electrolyte Disorders
  • Emotional State Symptoms
  • Emphysema
  • Endocrine Disorders
  • Endocrine Hypertension
  • Epilepsy And Seizures
  • External Hemorrhoids
  • Extrapyramidal And Movement Disorders
  • Eye And Adnexa Disorders
  • Family History Of Malignant Neoplasm
  • Fatigue
  • Fever
  • Fibromyalgia
  • Finger, Hand, And Wrist Open Wound
  • Flatulence
  • Functional Intestinal Disorders
  • Fungal Otitis Externa
  • Gait And Balance Problems
  • Gallstones
  • Gastritis
  • Gastroesophageal Reflux Disease
  • Gastrointestinal Bleeding
  • Genitourinary Symptoms
  • Gout
  • Grave's Disease
  • Head Injury
  • Headache
  • Heart Disease
  • Hematuria
  • Hemorrhagic Conditions
  • Hemorrhoids
  • Hepatitis
  • High Blood Pressure
  • High Cholesterol
  • Hip Pain
  • Hordeolum And Chalazion
  • Hyperglycemia
  • Hypertension
  • Hypertension Crisis
  • Hyperthyroidism
  • Hypoglycemia
  • Hypotension
  • Inflammatory Spondylopathies
  • Influenza
  • Influenza Due To Other Identified Influenza Virus
  • Intervertebral Disc Disorders
  • Irritable Bowel Syndrome
  • Ischemic Heart Disease
  • Joint Disorder
  • Kidney And Ureter Calculus
  • Kidney And Ureter Disorders
  • Kidney Stones
  • Knee Pain
  • Liver Cirrhosis
  • Liver Enzyme Abnormalities
  • Liver Failure
  • Lower Back Pain
  • Lumbar Disc Disease
  • Lung Disease
  • Malaise And Fatigue
  • Malignant Neoplasm
  • Malignant Neoplasm Of Meninges
  • Mesothelioma
  • Middle Ear Disorders
  • Migraine
  • Mononeuropathy Of Lower Limb
  • Mononeuropathy Of Upper Limb
  • Multiple Myeloma
  • Multiple Sclerosis
  • Muscle Disorders
  • Nail Disorders
  • Nephrotic Syndrome
  • Nervous And Musculoskeletal Symptoms
  • Noninfective Gastroenteritis
  • Nonrheumatic Mitral Valve Disease
  • Nontoxic Goiter
  • Obesity
  • Obstructive And Reflux Uropathy
  • Ocular Myasthenia Gravis
  • Osteoarthritis
  • Osteoporosis
  • Pain In Throat And Chest
  • Pancreatic Diseases
  • Pancreatitis
  • Paraplegia And Quadriplegia
  • Paroxysmal Ventricular Tachycardia
  • Peptic Ulcer Disease
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Peripheral Vascular Disease Of The Intestines
  • Persistent Pulmonary Hypertension
  • Personal History Of Diseases And Conditions
  • Personal Risk Factors
  • Persons Encountering Health Services
  • Pneumonia
  • Pneumonitis Due To Solids And Liquids
  • Polycystic Liver Disease
  • Polyuria
  • Problems Related To Lifestyle
  • Pulmonary Heart Disease
  • Rash
  • Renal Insufficiency
  • Respiratory Disorders
  • Respiratory Failure
  • Rheumatoid Arthritis
  • Sepsis
  • Shoulder And Upper Arm Tendon Injury
  • Shoulder Burns
  • Sickle
  • Sickle Cell Disease
  • Skin And Soft Tissue Infections
  • Skin And Subcutaneous Tissue Disorders
  • Skin Changes
  • Skin Swelling And Lumps
  • Sleep Disorders
  • Social Anxiety Disorder
  • Soft Tissue Pain
  • Sore Throat
  • Specified Health Status
  • Speech Disturbances
  • Spinal Stenosis
  • Spondylosis
  • Subclinical Hypothyroidism
  • Subcortical Infarction
  • Superficial Knee Injury
  • Systemic Connective Tissue Involvement
  • Systemic Lupus Erythematosus
  • Tachycardia
  • Tendinous Disorders
  • Thrombocytopenia
  • Thyroid Disorders
  • Transplanted Kidney Failure
  • Type 2 Diabetes
  • Type 2 Diabetes Mellitus
  • Ulcerative Colitis
  • Urinary Retention
  • Urinary Tract Infection
  • Urological Disorders
  • Valve Disease With Congestive Heart Failure
  • Vasculitis
  • Vein Disorders
  • Venous Embolism
  • Venous Ulcers
  • Ventral Hernia
  • Vestibular Disorders
  • Vision Disturbances
  • Vitamin Deficiency
  • Vitamin Deficiency Anemia
  • Volume Depletion
  • Vomiting And Nausea
  • Weight Loss
  • Zoster
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Procedures I perform

  • 24-Hour Blood Pressure Monitoring
  • Abscess Incision And Drainage
  • Adhd Assessment
  • Advance Directive Planning
  • Aging Education
  • Aging Life Care
  • Aging Resource Coordination
  • Aging Well Resources
  • Alcohol Abuse Treatment
  • Anticoagulation Therapy
  • Anxiety Disorder Screening
  • Anxiety Treatment
  • Arterial Pressure Monitoring
  • Arthrocentesis
  • Asthma Management
  • Behavioral Assessment
  • Blood Chemistry Test
  • Blood Pressure Monitoring
  • Body Mass Index (BMI) Evaluation
  • Cardiovascular Health Promotion
  • Cervical Epidural Steroid Injection
  • Cholesterol Screening
  • Chronic Cough Treatment
  • Chronic Headache Treatment
  • Cognitive Behavioral Therapy
  • Cold Treatment
  • Community Health
  • Community Health Education
  • Congestive Heart Failure Management
  • Continuous Glucose Monitoring System
  • Copd Management
  • Cystitis Treatment
  • Delirium Prevention
  • Diabetes Screening
  • Diabetes Treatment
  • Digital Rectal Exam
  • Disease Management Education
  • Disease Prevention
  • Electrocardiogram
  • Failure To Thrive Evaluation And Management
  • Falls Prevention
  • Fibrinolytic Therapy
  • Flu Shot
  • Functional Abdominal Pain Treatment
  • Genetic Mutation Testing
  • Geriatric Care
  • Geriatric Care Management
  • Geriatric Community Resources
  • Geriatric Health Screening
  • Grief Counseling
  • Gynecological Cancer Screening
  • Health Maintenance Exam
  • Health Promotion Counseling
  • Healthy Aging Resources
  • Heart Failure Medication Management
  • High Cholesterol Management
  • Home Safety Evaluations
  • Hormone Replacement Therapy
  • Hyperlipidemia Treatment
  • Hypertension Treatment
  • Immunization Administration
  • Impacted Earwax Removal
  • Intravenous Vitamin Therapy
  • Labs And Blood Work
  • Lactate Dehydrogenase
  • Lipid Profile
  • Medication Administration And Management
  • Mental Health Medication Management
  • Mental Status Exam
  • Milk Allergy Treatment
  • Mixed Venous Oxygen Saturation
  • Mole Removal
  • Muscle Injection
  • Nebulizer Therapy
  • Neuropsychological Testing
  • Nitrogen Washout Treatment
  • Non-Pharmacological Interventions
  • Osteoporosis Prevention Treatment
  • Osteoporosis Risk Assessment
  • Pain Medication Management
  • Palliative Care Coordination
  • Pap Smear
  • Parenting Resources
  • Peak Flow Measurement
  • Pharmacogenomics
  • Pharmacological Therapy
  • Physical Exams
  • Pioglitazone Therapy
  • Pre-Operative Clearance
  • Preventive Action
  • Rash Treatment
  • Respiratory Infection Treatment
  • Rheumatology Treatment
  • Senior Coaching
  • Sexually Transmitted Disease Testing
  • Sinus Infection Treatment
  • Sinusitis Treatment
  • Skin Tag Removal
  • Sleep Disorder Management
  • Sore Throat Management
  • Spirometry Test
  • Staple Removal
  • Suture Removal
  • Tobacco Cessation
  • Transitional Care Planning
  • Tuberculosis Testing
  • Ulcerative Colitis-Associated Arthritis Treatment
  • Undersea Medicine Consultation
  • Urinary Protein Test
  • Urinary Tract Infection (UTI) Treatment
  • Urinary Tract Infection Treatment
  • Vaccinations
  • Venous Blood Collection
  • Venous Ulcer Treatment
  • Ventricular Fibrillation Treatment
  • Vision Screening
  • Wellness Exams
  • Wellness Services
  • Women's Health Exam
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Practice locations

Distance from Change LocationEnter your Location

1133 21st St NW
Ste 600
Washington, DC, 20036

202-416-2000

Fax 410-657-1997

Get Directions

miles away

Fax 410-657-1997

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

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Residency Program: George Washington University Medical Center (1981)

Medical School: Northwestern University Medical School (1978)

Ratings and reviews

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

    4.7
  • Extent to which the care provider listened to you

    4.8
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.7
  • Provider included you in decisions

    4.6
  • Concern the care provider showed for your questions or worries

    4.7
  • Likelihood of recommending this care provider to others

    4.7
  • Dec 30, 2025

    Dr. Shepard is thorough, patient, and doesn't rush. He really cares for his patients.

  • Nov 26, 2025

    Dr. Shepard is great - so informative and helpful and very easy to talk to.

  • Nov 25, 2025

    Dr. Marc Shepard is an outstanding physician. Knowledgeable, compassion and a good sense of humor is why he is my doctor for 20+ yrs.