Summary

Dr. Stuart Horwitz is a gastroenterologist and internal medicine physician who earned his medical degree from George Washington University School of Medicine & Health Sciences. He completed his residency at George Washington University Hospital and brings 48 years of clinical experience to his practice. Dr. Horwitz speaks English fluently.

Dr. Horwitz practices at locations in Washington, DC and Silver Spring, MD, where he focuses on helping patients with conditions such as weakness, loss of trunk control, and hypertension. His treatment approach includes physical therapy and strength training to help patients regain function and mobility. Patients have rated Dr. Horwitz 4.6 out of 5 stars, reflecting their confidence in his care and expertise.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 48 years of experience
  • 22 insurance plans accepted
  • speaks English
  • George Washington University Hospital
  • 6 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Stuart Lawrence Horwitz has 2 locations

Medstar Washington Hospital Center

110 Irving St NwWashington, DC 20010

Adventist Rehabilitation White Oak

11890 Healing WaySilver Spring, MD 20904

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Dr. Stuart Lawrence Horwitz, MDRobert James Schenck, MDPaolo Lino Peghini, MDShandiz Shahbazi, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.3 
4.4 
48 Years of Experience 10 Years of Experience 37 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, French, German, Italian, English Speaks English, Farsi
Washington , DCMcLean , VAMcLean , VAMcLean , VA
Med School: George Washington University School Of Medicine & Health Sciences Med School: University of Virginia School of Medicine Med School: Universitat Zurich Med School: Virginia Commonwealth University
Current Profile
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Insurance Plans Accepted by Dr. Stuart Lawrence Horwitz

  • Aetna
  • AmeriGroup
  • AmeriHealth
  • Anthem Blue Cross
  • Anthem Blue Cross - PPO
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • GEHA
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MedStar Family Choice
  • MedStar Family Choice - Medicaid (Managed)
  • Mutual of Omaha - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Stuart Lawrence Horwitz has the following 2 specialties

Specialty Expertise

Dr. Stuart Lawrence Horwitz has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Sigmoidoscopy
  • Ulcerative Colitis

Certifications, License, & Education

48 Years Experience

Dr. Stuart Lawrence Horwitz holds active and expired medical licenses in the states of Maryland and District Of Columbia.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026 and an expired medical license in the state of District Of Columbia that expired in 2026.

Education & Training

Residency

Completed their residency at George Washington University Hospital.

Medical School

Graduated from George Washington University School Of Medicine & Health Sciences in 1978.

NPI Number

Dr. Horwitz's NPI number is 1134180128.

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Frequently Asked Questions

Where is Dr. Stuart Horwitz's office located?
Dr. Stuart Horwitz's office is located at 110 Irving St Nw, Washington, DC, 20010.
Does Dr. Stuart Horwitz accept virtual/telehealth appointments?
Dr. Stuart Horwitz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Stuart Horwitz?
You can find contact information for Dr. Stuart Horwitz here on Vitals.
Does Dr. Stuart Horwitz accept my insurance?
You can see the insurance plans that Dr. Stuart Horwitz accepts on their Vitals profile.
Is Dr. Stuart Horwitz accepting new patients?
Dr. Stuart Horwitz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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