Keith Marshall Horton, MD
Provider is directly employed by MedStar Health
Provider is directly employed by MedStar HealthSpecialties: Interventional Radiology, Diagnostic Radiology, Interventional and Diagnostic Radiology, Vascular And Interventional Radiology
Languages: English, Portuguese
(202) 877-8153
Clinical areas of focus
- Blood Clotting Disorder Treatment
Conditions and procedures
Conditions I treat
- Aortic Aneurysm
- Arteriovenous Malformations (AVM)
- Atherosclerosis
- Blood Clots In Legs
- Blood Clots In Lungs
- Bone Cancer Pain
- Celiac Artery Compression Syndrome
- Cerebral Vasospasm
- Chemoembolization For Cancer Treatment
- Congenital Malformations Of Peripheral Vascular System
- Congenital Malformations Of Spinal Cord
- Dialysis Access
- Endoleak
- Endometriosis
- Gastric Cancer
- Headache
- Hemorrhoid Bleeding
- Hypertension
- Inferior Vena Cava Syndrome
- Intestinal Ischemia
- Kidney Artery Disease
- Kidney Artery Stenosis
- Kidney Cancer
- Liver Cancer
- Liver Cancer Treatment With Embolization
- Mesenteric Ischemia
- Osteochondroma
- Pelvic Congestion Syndrome
- Peripheral Artery Disease
- Peripheral Vascular Diseases
- Prostate Disorders
- Pulmonary Embolism
- Pulmonic Stenosis
- Renal Artery Stenosis
- Spider Veins
- Superficial Thrombophlebitis
- Testicular Varicocele
- Thoracic Aortic Dissection
- Thoracic Spine Fractures
- Uterine Adenomyosis
- Uterine Fibroid Embolization
- Uterine Fibroids
- Varicose Veins Of Lower Extremities
- Vascular Malformations Of The Brain
- Vasospastic Angina
- Vena Cava Filter Placement
- Venous Insufficiency
- Vertebral Compression Fracture
- Visceral Artery Aneurysm
Procedures I perform
- Abdominal Aorta Restriction
- Abdominal Paracentesis With Imaging
- Abdominal Ultrasound
- Angioplasty
- Arthrocentesis
- Artificial Liver Therapy
- Atherectomy
- Bland Embolization
- Bleeding Ulcer Treatment
- Blood Clotting Disorder Treatment
- Bone Marrow Biopsy And Aspiration
- Cardiac Oncology
- Carotid Artery Stenting
- Cerebral Fibromuscular Dysplasia Treatment
- Cervicogenic Dizziness Treatment
- Cholangiography
- Chronic Venous Insufficiency Treatment
- Computerized Tomography (CT) Scan
- Coronary Thrombectomy
- Deep Vein Thrombosis Management
- Dialysis
- Dialysis Graft Placement
- Drainage Of Bladder
- Duplex Scan Of Extremity Veins
- Embolization For Bleeding
- Endometriosis Surgery
- Endovascular Aortic Repair
- Endovenous Laser Therapy
- Factor Vii Infusion
- Gastric Artery Restriction
- Gastrointestinal Tube Placement
- Genitourinary Fistula Treatment
- Gonadal Vein Embolization
- Heart Ultrasonography
- Hemoptysis Management
- Hepatic Artery Occlusion
- Hepatic Artery Restriction
- Inferior Vena Cava Filter Placement
- Inferior Vena Cava Filter Retrieval
- Insertion Infusion Device
- Insertion Of Infusion Device Into Lower Vein
- Intravascular Ultrasound
- Introduction Of Antineoplastic
- Kyphoplasty
- Liver Biopsy
- Liver Drainage With Catheter
- Lymphangiography
- Lymphedema Management
- Mesenteric Angiography
- Mesenteric Artery Stenting
- Microwave Ablation
- Mr Angiography Abdomen
- Occlusion Left External Iliac Artery
- Pelvic Ultrasound
- Pelvic Vein Embolization
- Percutaneous Cholecystostomy
- Percutaneous Diagnostic Liver Excision
- Percutaneous Diagnostic Right Lobe Liver Excision
- Percutaneous Fetal Atrial Septostomy
- Percutaneous Nephrostomy Tube Exchange
- Percutaneous Transluminal Angioplasty
- Percutaneous Tumor Chemoembolization
- Pharmacological Imaging
- Popliteal Artery Entrapment Syndrome Treatment
- Portal Vein Embolization
- Portosystemic Shunt
- Preeclampsia Management
- Prostate Artery Embolization
- Pulmonary Arteriovenous Malformation Treatment
- Pulmonary Embolism
- Pulmonary Embolism Treatment
- Pump Therapy
- Radiofrequency Thermoablation
- Rectal Stricture Dilation
- Removal Of Central Venous Access Device
- Renal Artery Stenosis Treatment
- Renal Artery Stenting
- Restriction Splenic Artery
- Revascularization
- Saline Contrast Study
- Single Photon Emission Computed Tomography
- Stenting Of An Artery
- Stomach Drainage
- Subdural Grid Placement
- Testicular Ultrasound
- Thrombolysis
- Transarterial Embolization
- Translumbar Aortography
- Tunneled Pleural Catheter Placement
- Ultrasonic Guidance
- Ultrasonography Inferior Vena Cava
- Urinary Incontinence Due To Benign Prostatic Hyperplasia Treatment
- Uterine Artery Embolization
- Uterine Fibroid Embolization
- Uterine Fibroid Treatment
- Varicocele Embolization
- Varicose Vein Treatment
- Vascular Embolization
- Vascular Malformation Treatment
- Vascular Stenting
- Vein Sclerotherapy
- Vena Cava Filter Insertion
- Vena Cava Filter Retrieval
- Visceral Artery Aneurysm Treatment
Practice locations
Distance from Change LocationEnter your Location
106 Irving St NW MedStar Washington Hospital Center Washington, DC, 20010
202-877-9729Fax 301-209-5616
25500 Point Lookout Rd MedStar St Mary's Hospital Leonardtown, MD, 20650
301-475-6399Fax 240-434-7248
102 Irving St NW MedStar National Rehabilitation Hospital Washington, DC, 20010
202-877-1000miles away
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.
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List of insurance plans we accept
- Aetna Medicare Advantage PFFS Plan
- Maryland Physicians Care MCO
- Kaiser Permanente Select Cardiac Global
- IH-Open HMO Option
- Private Health Care Systems (PPO)
- AmeriHealth Caritas DC Healthcare Alliance
- Anthem BCBS of VA HealthKeepers Plus
- Choice Fund PPO
- IH-Open POS Plus
- Cigna True Choice Plus Medicare (PPO)
- Optimum Choice Preferred (POS)
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Beech Street PPO
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Private Fee-for-Service Plans (PFFS)
- Choice POS II
- IH-PPO
- UnitedHealthcare Individual Exchange Plans
- OA Plus
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Aetna Medicare Advantage HMO & PPO Plans
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Blue Choice Advantage
- CareFirst NASCO
- BlueChoice Open Access
- WellPoint Maryland - Maryland Health Choice
- Aetna Managed Choice Open Access (POS)
- Anthem BCBS Medi Blue Plus
- Cigna True Choice Medicare (PPO)
- Lasso Healthcare - Medicare Medical Savings Account
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- CareFirst Maryland Indemnity or PPO
- Mamsi Life & Health (Indem./PPO)
- Aetna Classic 3500
- Choice Care Network/HUMANA (PPO)
- AmeriHealth Caritas DC Healthy Families
- Kaiser Permanente Select - Added Choice
- Alterwood Advanatge HMO & DSNP Plans
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- United Healthcare Select Plus (POS)
- Humana Medicare Advantage - HMO Open Access
- Johns Hopkins Advantage MD HMO
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- Aetna Classic 5000
- CareFirst FEP Blue Focus
- Sentara Health
- Aetna Advantage 6350
- Aetna Worker's Compensation Network
- Humana Gold Plus HMO
- MedStar Family Choice - Maryland Health Choice
- Kaiser Permanente Medicare Advantage Signature and Select
- IH-Network Only Plus
- CareFirst Maryland Point of Service Plan
- United Healthcare Choice Plus
- Employee Health Plan
- United Healthcare Options (PPO)
- Aetna Signature Administrator PPO/TPA
- CIGNA EPO
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- IH-Open Network Only Plus
- IH-Indemnity
- Aetna Better Health of MD
- First Health PPO
- TRICARE for Life East
- CareFirst Federal Employee Program (Std. & Basic PPO)
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- CIGNA PPO Plus
- United Healthcare Select HMO - EPO/NPP
- MultiPlan, Inc
- Veterans Affairs Community Care Network
- Kaiser Permanente Signature
- Aetna VA Exchange
- DC/MD SHOP QHP Small Business Plans
- AMERIVANTAGE/Amerigroup Community Care
- Aetna Premier 200PD
- Johns Hopkins Advantage MD PPO
- Aetna Advantage 5750
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- United HealthCare Community Plan - Maryland Health Choice Program
- United Healthcare Community Plan - VA Medicaid MCO
- CIGNA HMO Open Access
- TRICARE East Select
- Tricare Reserve Select
- Coventry Health Care of Virginia
- United Medicare Private Fee-for-Service (PFFS) plans
- United Healthcare Navigate Cardiac Global
- Advantra Platinum (PPO)
- Medicare Advantage - Advantra Value (PPO)
- Network OA
- Aetna Quality Point of Service (POS)
- IH-POS Plus
- Jai Medical Systems - Maryland Health Choice
- Aetna Managed Choice (POS)
- CIGNA SureFit (HMO)
- HumanaChoice PPO
- Amerigroup DC Healthy Families
- Cigna Achieve Medicare (HMO C-SNP)
- United Healthcare Choice Cardiac Global
- Anthem Federal Employee Program Standard
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Aetna HMO
- HealthyBlue PPO
- Anthem BCBS Medi Blue SNP
- CIGNA Indemnity
- Priority Partners - Maryland Health Choice
- Humana Medicare Advantage - PPO
- Magellan Complete Care of VA - VA Medicaid MCO
- CIGNA PPO
- CareFirst MedStar PPO
- Erickson Advantage Plans
- Healthy Blue (HMO, POS)
- CareFirst Administrators
- M.D. IPA (HMO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Choice POS II Open Access
- Johns Hopkins Advantage MD PLUS PPO
- IH-POS
- Police and Fire Clinic
- Kaiser Permanente Signature - Added Choice
- NYC Medicare Advantage Plus
- HighMark
- IH-EPO Plus
- Anthem BCBS Medi Blue Dual Adv
- CareFirst Community Health Plan of MD
- Aetna Student Health Insurance
- UHC Passport
- United Healthcare Choice
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Health Services for Children with Special Needs
- CareFirst (NCA) Indemnity
- TRICARE East Prime
- Core Essential (HMO)
- M.D. IPA Preferred (POS)
- First Health PPO
- Medicare FFS
- CareFirst Blue Choice Opt Out Open Access
- CareFirst Group Medicare Advantage
- Geisinger Medicare Advantage
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- Cigna Alliance Medicare (HMO)
- Uniformed Services Family Health Plan
- CIGNA POS/Network POS
- Aetna Traditional Choice (PPO)
- Anthem Federal Employee Program Basic
- CIGNA Connect EPO
- POS OA
- Cigna TotalCare (HMO D-SNP)
- IH-HMO
- Great-West Healthcare POS/CIGNA
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- IH-Open HMO
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Aetna Advantage 6350PD
- Aetna Open Choice (PPO)
- CareFirst MedStar Select PPO
- MedStar Family Choice DC Healthy Families
- MedStar Family Choice DC Healthcare Alliance
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- Coventry of Delaware HMO/PPO
- Aetna Classic 5000PD
- OCI Direct (HMO)
- Kaiser Permanente Flexible Choice POS Cardiac Global
- IH-Open POS II
- CareFirst Blue Card Program
- Kaiser Permanente Flexible Choice 3-tier POS
- Anthem BCBS of VA HealthKeepers (HMO)
- United Healthcare Choice Plus Cardiac Global
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Choice POS
- Kaiser Permanente Medicare Plus
- UnitedHealthcare Medicare Adv. Special Needs Plans
- CareFirst BlueChoice HMO
- CareFirst Blue Preferred PPO
- Optimum Choice
- UnitedHealthcare and AARP Medicare Complete Plans
- Aetna Better Health of VA
- Aetna Basic
- Coventry Health Care National Network PPO
- Kaiser Permanente Select
- United Student Resources
- Amerigroup DC Alliance
- CareFirst EPO
- Kaiser Maryland Medicaid MCO
- IH-Open EPO Plus
- Optima Family Care MCO - VA Medicaid MCO
- CareFirst Dual Prime HMO-SNP
- HumanaChoice Honor's plan PPO
- Navigate
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Select HMO/HealthFund/Health Network
- Options PPO Cardiac Global
- Aetna Elect Choice/ Open Access (POS)
- Medicare Direct
- Cigna Preferred Medicare (HMO)
- CIGNA HMO & Network (HMO)
- TriWest Healthcare Alliance
Education
Board Certification: American Board of Radiology, Diagnostic Radiology
Board Certification: American Board of Radiology, Interventional and Diagnostic Radiology
Fellowship: University Of Minnesota (1991)
Residency: University of North Carolina at Chapel Hill (1990)
Medical School: University of North Carolina at Chapel Hill (1990)
Internship: Carilion Roanoke Memorial Hospital (1986)