Summary

Dr. Douglas Horst is a gastroenterologist and internal medicine physician who graduated from the University of California San Francisco School of Medicine. He completed his residency at Deaconess Hospital and has been practicing medicine for over five decades. Dr. Horst speaks both English and Spanish, allowing him to serve a diverse patient population.

Dr. Horst is affiliated with Beth Israel Deaconess Hospital Needham and practices at locations in Nantucket and Boston, Massachusetts. He specializes in treating conditions such as colon polyps and diverticular disease. His expertise includes performing colonoscopies and other endoscopic procedures to diagnose and treat digestive system disorders. Patients have given him an average rating of 4.6 out of 5 on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 52 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • Deaconess Hospital
  • 3 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Douglas Alan Horst has 2 locations

Nantucket Cottage Hospital

57 Prospect StNantucket, MA 02554

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Dr. Douglas Alan Horst, MDJan Seiler, APRNTheresa Obonyano, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
52 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Nantucket , MAMontgomery , ALSACRAMENTO , CASACRAMENTO , CA
Med School: University Of California San Francisco School Of Medicine Med School: Georgia State University Med School: The University of Texas Health Science Center at Houston Med School: East Tennessee State University - Quillen College of Medicine
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Insurance Plans Accepted by Dr. Douglas Alan Horst

  • AARP
  • Aetna
  • AmeriGroup
  • Anthem Blue Cross
  • Anthem Blue Cross - HMO
  • Anthem Blue Cross - HMO-POS
  • Anthem Blue Cross - POS
  • ArchCare
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • Cigna
  • Empire Plan
  • GEHA
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care - HMO
  • HealthPartners
  • MassHealth - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Senior Whole Health
  • Senior Whole Health - HMO
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • Well Sense Health Plan

Medical Specialties

Dr. Douglas Alan Horst has the following 2 specialties

Specialty Expertise

Dr. Douglas Alan Horst has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Esophageal Diseases
  • Hemorrhoids
  • Inflammatory Bowel Diseases (IBD)
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

52 Years Experience

Dr. Douglas Alan Horst holds an active medical license in the state of Massachusetts.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2027.

Education & Training

Residency

Completed their residency at Deaconess Hospital.

Medical School

Graduated from University Of California San Francisco School Of Medicine in 1974.

NPI Number

Dr. Horst's NPI number is 1518957224.

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Frequently Asked Questions

Does Dr. Douglas Horst accept my insurance?
You can see the insurance plans that Dr. Douglas Horst accepts on their Vitals profile.
Does Dr. Douglas Horst accept virtual/telehealth appointments?
Dr. Douglas Horst has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Douglas Horst accepting new patients?
Dr. Douglas Horst has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Douglas Horst?
You can find contact information for Dr. Douglas Horst here on Vitals.
What languages does Dr. Douglas Horst speak?
Dr. Douglas Horst speaks English and Spanish.

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