Keith Marshall Horton, MD| Diagnostic Radiology, Vascular And Interventional Radiology | MedStar Health
Keith Marshall Horton, MD
Provider is directly employed by MedStar Health
Provider is directly employed by MedStar HealthSpecialties: Diagnostic Radiology, Vascular And Interventional Radiology, Interventional Radiology, Interventional and Diagnostic Radiology
Languages: Portuguese, English
(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
- 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 Location Enter your Location
25500 Point Lookout Rd
MedStar St Mary's Hospital
Leonardtown, MD, 20650
3800 Reservoir Rd NW
CCC Bldg Ground Fl
Washington, DC, 20007
7501 Surratts Rd
Ste 104
Clinton, MD, 20735
3001 S Hanover St
MedStar Harbor Hospital Center
Baltimore, MD, 21225
102 Irving St NW
MedStar National Rehabilitation Hospital
Washington, DC, 20010
Get Directions
miles away
106 Irving St NW
MedStar Washington Hospital Center
Washington, DC, 20010
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
- IH-POS Plus
- HighMark
- Priority Partners - Maryland Health Choice
- Kaiser Permanente Flexible Choice 3-tier POS
- IH-Open POS Plus
- MultiPlan, Inc
- Police and Fire Clinic
- OCI Direct (HMO)
- CareFirst Blue Card Program
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Anthem BCBS Medi Blue Dual Adv
- Cigna True Choice Plus Medicare (PPO)
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- Cigna Alliance Medicare (HMO)
- Aetna Basic
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- TRICARE for Life East
- CareFirst EPO
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Aetna Signature Administrator PPO/TPA
- Optimum Choice Preferred (POS)
- Aetna VA Exchange
- Aetna Elect Choice/ Open Access (POS)
- Kaiser Permanente Select Cardiac Global
- IH-HMO
- Blue Choice Advantage
- Cigna Achieve Medicare (HMO C-SNP)
- Johns Hopkins Advantage MD PLUS PPO
- UHC Passport
- IH-Network Only Plus
- Kaiser Maryland Medicaid MCO
- United HealthCare Community Plan - Maryland Health Choice Program
- Aetna Managed Choice (POS)
- Advantra Platinum (PPO)
- CareFirst Group Medicare Advantage
- United Healthcare Choice Plus Cardiac Global
- Anthem BCBS Medi Blue Plus
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Humana Medicare Advantage - HMO Open Access
- M.D. IPA (HMO)
- IH-Open Network Only Plus
- Aetna Better Health of VA
- CareFirst Maryland Indemnity or PPO
- UnitedHealthcare and AARP Medicare Complete Plans
- IH-POS
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- UnitedHealthcare Medicare Adv. Special Needs Plans
- WellPoint Maryland - Maryland Health Choice
- Aetna Advantage 6350
- Tricare Reserve Select
- CareFirst Maryland Point of Service Plan
- TRICARE East Prime
- HumanaChoice PPO
- Johns Hopkins Advantage MD PPO
- Kaiser Permanente Select
- Humana Gold Plus HMO
- Kaiser Permanente Select - Added Choice
- BlueChoice Open Access
- Private Fee-for-Service Plans (PFFS)
- United Healthcare Choice Plus
- Mamsi Life & Health (Indem./PPO)
- Aetna Quality Point of Service (POS)
- TriWest Healthcare Alliance
- Options PPO Cardiac Global
- CareFirst NASCO
- Core Essential (HMO)
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Aetna Classic 5000
- Private Health Care Systems (PPO)
- Jai Medical Systems - Maryland Health Choice
- Uniformed Services Family Health Plan
- United Healthcare Options (PPO)
- CIGNA SureFit (HMO)
- Kaiser Permanente Medicare Plus
- IH-Open HMO
- CareFirst MedStar Select PPO
- M.D. IPA Preferred (POS)
- Humana Medicare Advantage - PPO
- Choice Fund PPO
- MedStar Family Choice - Maryland Health Choice
- IH-Indemnity
- Anthem Federal Employee Program Standard
- CareFirst FEP Blue Focus
- Magellan Complete Care of VA - VA Medicaid MCO
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- Beech Street PPO
- CareFirst Blue Choice Opt Out Open Access
- Alterwood Advanatge HMO & DSNP Plans
- UnitedHealthcare Individual Exchange Plans
- Healthy Blue (HMO, POS)
- CIGNA PPO Plus
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Coventry of Delaware HMO/PPO
- Medicare FFS
- IH-Open HMO Option
- Kaiser Permanente Flexible Choice POS Cardiac Global
- POS OA
- Cigna TotalCare (HMO D-SNP)
- United Student Resources
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Anthem BCBS of VA HealthKeepers (HMO)
- IH-EPO Plus
- Choice POS II Open Access
- CareFirst Federal Employee Program (Std. & Basic PPO)
- AmeriHealth Caritas DC Healthy Families
- OA Plus
- AmeriHealth Caritas DC Healthcare Alliance
- IH-Open EPO Plus
- Aetna Open Choice (PPO)
- Aetna Medicare Advantage HMO & PPO Plans
- Employee Health Plan
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Johns Hopkins Advantage MD HMO
- Sentara Health
- United Healthcare Navigate Cardiac Global
- TRICARE East Select
- Select HMO/HealthFund/Health Network
- Aetna Traditional Choice (PPO)
- Aetna Advantage 5750
- Cigna Preferred Medicare (HMO)
- Cigna True Choice Medicare (PPO)
- Lasso Healthcare - Medicare Medical Savings Account
- Aetna Advantage 6350PD
- Aetna Premier 200PD
- Choice POS II
- Medicare Advantage - Advantra Value (PPO)
- CareFirst Dual Prime HMO-SNP
- Optimum Choice
- CareFirst Community Health Plan of MD
- Health Services for Children with Special Needs
- CIGNA PPO
- Navigate
- Choice POS
- HealthyBlue PPO
- CIGNA EPO
- Veterans Affairs Community Care Network
- Anthem BCBS Medi Blue SNP
- Erickson Advantage Plans
- DC/MD SHOP QHP Small Business Plans
- Aetna HMO
- CareFirst BlueChoice HMO
- First Health PPO
- CIGNA Indemnity
- Great-West Healthcare POS/CIGNA
- Kaiser Permanente Signature - Added Choice
- Coventry Health Care National Network PPO
- MedStar Family Choice DC Healthcare Alliance
- Aetna Better Health of MD
- AMERIVANTAGE/Amerigroup Community Care
- Kaiser Permanente Medicare Advantage Signature and Select
- United Medicare Private Fee-for-Service (PFFS) plans
- United Healthcare Choice
- CIGNA HMO & Network (HMO)
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- CareFirst Administrators
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Optima Family Care MCO - VA Medicaid MCO
- Coventry Health Care of Virginia
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Student Health Insurance
- CareFirst (NCA) Indemnity
- MedStar Family Choice DC Healthy Families
- First Health PPO
- NYC Medicare Advantage Plus
- Medicare Direct
- Anthem BCBS of VA HealthKeepers Plus
- CIGNA POS/Network POS
- United Healthcare Community Plan - VA Medicaid MCO
- Aetna Worker's Compensation Network
- Kaiser Permanente Signature
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- CIGNA HMO Open Access
- Choice Care Network/HUMANA (PPO)
- CIGNA Connect EPO
- Network OA
- IH-PPO
- Aetna Medicare Advantage PFFS Plan
- Amerigroup DC Healthy Families
- Maryland Physicians Care MCO
- United Healthcare Choice Cardiac Global
- Aetna Classic 5000PD
- CareFirst MedStar PPO
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Select Plus (POS)
- IH-Open POS II
- Anthem Federal Employee Program Basic
- HumanaChoice Honor's plan PPO
- Geisinger Medicare Advantage
- Aetna Classic 3500
- Amerigroup DC Alliance
- CareFirst Blue Preferred PPO
- Aetna Managed Choice Open Access (POS)
- Kaiser Permanente HMO Plus and DHMO Plus Member
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)