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.

Dr. Horwitz practices at locations in Washington, DC and Silver Spring, MD. His expertise includes treating conditions such as weakness, loss of trunk control, and Type 2 diabetes. He offers therapeutic services including physical therapy, occupational therapy, and strength training programs for his patients. Patients have given Dr. Horwitz an average rating of 4.6.

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 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, MDBilal Ali, MDBrooke Ann Spencer, FNPBC, MSNRobert James Schenck, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.7 
4.9 
48 Years of Experience 21 Years of Experience 13 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Washington , DCMcLean , VAMcLean , VAMcLean , VA
Med School: George Washington University School Of Medicine & Health Sciences Med School: King Edward Medical College Med School: University of Virginia School of Medicine
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 expired and active medical licenses in the states of District Of Columbia and Maryland.

Medical License

Medical Doctor with an expired medical license in the state of District Of Columbia that expired in 2026 and an active medical license in the state of Maryland that expires 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 my insurance?
You can see the insurance plans that Dr. Stuart Horwitz accepts on their Vitals profile.
What languages does Dr. Stuart Horwitz speak?
Dr. Stuart Horwitz speaks English.
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.

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