Keith Marshall Horton, MD
Provider is directly employed by MedStar Health
Provider is directly employed by MedStar HealthSpecialties: Interventional Radiology, Interventional and Diagnostic Radiology, 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
102 Irving St NW MedStar National Rehabilitation Hospital Washington, DC, 20010
202-877-1000miles away
25500 Point Lookout Rd MedStar St Mary's Hospital Leonardtown, MD, 20650
301-475-6399Fax 240-434-7248
106 Irving St NW MedStar Washington Hospital Center Washington, DC, 20010
202-877-9729Fax 301-209-5616
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
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Kaiser Permanente Medicare Plus
- CareFirst Federal Employee Program (Std. & Basic PPO)
- United Healthcare Choice
- CIGNA Indemnity
- Aetna Basic
- Select HMO/HealthFund/Health Network
- Cigna TotalCare (HMO D-SNP)
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CareFirst EPO
- Choice POS
- WellPoint Maryland - Maryland Health Choice
- Aetna Medicare Advantage PFFS Plan
- Kaiser Permanente Select
- CIGNA HMO Open Access
- M.D. IPA Preferred (POS)
- First Health PPO
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- CareFirst Group Medicare Advantage
- Uniformed Services Family Health Plan
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- NYC Medicare Advantage Plus
- Geisinger Medicare Advantage
- Advantra Platinum (PPO)
- Aetna Advantage 6350
- CareFirst Blue Preferred PPO
- Cigna Preferred Medicare (HMO)
- IH-Open POS Plus
- Kaiser Permanente Signature
- Aetna Classic 5000PD
- United Healthcare Community Plan - VA Medicaid MCO
- Aetna Elect Choice/ Open Access (POS)
- CareFirst Blue Card Program
- Choice Care Network/HUMANA (PPO)
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Blue Choice Advantage
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Coventry Health Care National Network PPO
- United Student Resources
- IH-POS Plus
- TRICARE East Select
- MultiPlan, Inc
- TRICARE East Prime
- IH-POS
- AmeriHealth Caritas DC Healthy Families
- Kaiser Permanente Signature - Added Choice
- Anthem BCBS of VA HealthKeepers Plus
- Kaiser Maryland Medicaid MCO
- Private Fee-for-Service Plans (PFFS)
- Choice POS II
- Aetna Better Health of VA
- United Healthcare Options (PPO)
- Beech Street PPO
- TriWest Healthcare Alliance
- Aetna Student Health Insurance
- M.D. IPA (HMO)
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- CIGNA EPO
- Veterans Affairs Community Care Network
- MedStar Family Choice DC Healthcare Alliance
- Kaiser Permanente Flexible Choice POS Cardiac Global
- CareFirst Administrators
- Coventry Health Care of Virginia
- Optimum Choice Preferred (POS)
- Erickson Advantage Plans
- DC/MD SHOP QHP Small Business Plans
- Magellan Complete Care of VA - VA Medicaid MCO
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Sentara Health
- HumanaChoice Honor's plan PPO
- Aetna Advantage 5750
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Select Plus (POS)
- Aetna Classic 5000
- Aetna Worker's Compensation Network
- CareFirst BlueChoice HMO
- Aetna Classic 3500
- IH-Network Only Plus
- CIGNA HMO & Network (HMO)
- POS OA
- CIGNA Connect EPO
- CIGNA POS/Network POS
- MedStar Family Choice - Maryland Health Choice
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- CareFirst MedStar Select PPO
- Anthem BCBS Medi Blue Plus
- Private Health Care Systems (PPO)
- IH-HMO
- Aetna HMO
- OCI Direct (HMO)
- Core Essential (HMO)
- Medicare Advantage - Advantra Value (PPO)
- CareFirst NASCO
- IH-Open HMO Option
- Kaiser Permanente Flexible Choice 3-tier POS
- Kaiser Permanente Medicare Advantage Signature and Select
- Anthem BCBS of VA HealthKeepers (HMO)
- Johns Hopkins Advantage MD PLUS PPO
- IH-Open EPO Plus
- Aetna Managed Choice Open Access (POS)
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- Alterwood Advanatge HMO & DSNP Plans
- Aetna Medicare Advantage HMO & PPO Plans
- Anthem Federal Employee Program Standard
- CIGNA PPO
- Aetna Open Choice (PPO)
- HealthyBlue PPO
- IH-Open Network Only Plus
- Healthy Blue (HMO, POS)
- Health Services for Children with Special Needs
- AMERIVANTAGE/Amerigroup Community Care
- Anthem Federal Employee Program Basic
- Anthem BCBS Medi Blue Dual Adv
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- United Healthcare Navigate Cardiac Global
- Aetna VA Exchange
- BlueChoice Open Access
- Cigna Alliance Medicare (HMO)
- TRICARE for Life East
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Jai Medical Systems - Maryland Health Choice
- United Healthcare Choice Plus
- United Healthcare Choice Cardiac Global
- Aetna Managed Choice (POS)
- Network OA
- Choice Fund PPO
- Police and Fire Clinic
- Optima Family Care MCO - VA Medicaid MCO
- Johns Hopkins Advantage MD PPO
- CareFirst Maryland Indemnity or PPO
- Kaiser Permanente Select Cardiac Global
- Aetna Premier 200PD
- IH-Open POS II
- Tricare Reserve Select
- CareFirst FEP Blue Focus
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Cigna True Choice Medicare (PPO)
- Humana Medicare Advantage - HMO Open Access
- UnitedHealthcare Individual Exchange Plans
- Kaiser Permanente Select - Added Choice
- UHC Passport
- CIGNA SureFit (HMO)
- CIGNA PPO Plus
- CareFirst Maryland Point of Service Plan
- Employee Health Plan
- Aetna Traditional Choice (PPO)
- AmeriHealth Caritas DC Healthcare Alliance
- First Health PPO
- Amerigroup DC Alliance
- Medicare FFS
- Aetna Advantage 6350PD
- Options PPO Cardiac Global
- Amerigroup DC Healthy Families
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- IH-PPO
- OA Plus
- Humana Gold Plus HMO
- Johns Hopkins Advantage MD HMO
- UnitedHealthcare and AARP Medicare Complete Plans
- United Healthcare Choice Plus Cardiac Global
- IH-Indemnity
- Anthem BCBS Medi Blue SNP
- IH-EPO Plus
- Great-West Healthcare POS/CIGNA
- Aetna Signature Administrator PPO/TPA
- Choice POS II Open Access
- HumanaChoice PPO
- CareFirst Dual Prime HMO-SNP
- CareFirst MedStar PPO
- Cigna Achieve Medicare (HMO C-SNP)
- Optimum Choice
- CareFirst Blue Choice Opt Out Open Access
- CareFirst (NCA) Indemnity
- Lasso Healthcare - Medicare Medical Savings Account
- Coventry of Delaware HMO/PPO
- MedStar Family Choice DC Healthy Families
- United Medicare Private Fee-for-Service (PFFS) plans
- Medicare Direct
- Aetna Quality Point of Service (POS)
- Kaiser Permanente HMO Plus and DHMO Plus Member
- IH-Open HMO
- Mamsi Life & Health (Indem./PPO)
- Aetna Better Health of MD
- CareFirst Community Health Plan of MD
- Navigate
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- United HealthCare Community Plan - Maryland Health Choice Program
- Cigna True Choice Plus Medicare (PPO)
- Priority Partners - Maryland Health Choice
- Humana Medicare Advantage - PPO
- HighMark
- Maryland Physicians Care MCO
Education
Board Certification: American Board of Radiology, Diagnostic Radiology
Board Certification: American Board of Radiology, Interventional and Diagnostic Radiology
Fellowship: University Of Minnesota (1991)
Medical School: University of North Carolina at Chapel Hill (1990)
Residency: University of North Carolina at Chapel Hill (1990)
Internship: Carilion Roanoke Memorial Hospital (1986)