Summary

Dr. Peter Sullivan is a gastroenterologist who also practices internal medicine. He earned his medical degree from St. Georges University School of Medicine and brings eight years of experience to his practice. His dual specialty training allows him to provide comprehensive digestive health care while also addressing broader internal medicine needs.

Dr. Sullivan practices at multiple locations throughout central Massachusetts, including Worcester and Marlborough. He specializes in treating conditions such as upper GI bleeding, gastritis, and esophagitis. His procedural expertise includes upper GI endoscopy, laparoscopy, and lower GI endoscopy, which help diagnose and treat various digestive system disorders.

Overview based on verified provider data

Quick Facts

  • 8 years of experience
  • 2 insurance plans accepted
  • St Georges University School Of Medicine
  • 2 specialties
  • 1 area of expertise
  • 3 office locations
  • Male

Office Locations

Dr. Peter Sullivan has 3 locations

Dr. Peter Sullivan

55 Lake Ave NWorcester, MA 01655

Umass Memorial Medical Center

119 Belmont StWorcester, MA 01605

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Dr. Peter Sullivan, MDAshley Anderson, APRNJan Seiler, APRNTheresa Obonyano, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Worcester , MASacramento , CAMontgomery , ALSacramento , CA
Med School: St Georges University School Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Georgia State University Med School: The University of Texas Health Science Center at Houston
Current Profile
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Insurance Plans Accepted by Dr. Peter Sullivan

  • Accepts Medicaid
  • Blue Cross Blue Shield of Massachusetts
  • Harvard Pilgrim Health Care

Medical Specialties

Dr. Peter Sullivan has the following 2 specialties

Specialty Expertise

Dr. Peter Sullivan has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

8 Years Experience

Dr. Peter Sullivan holds an active medical license in the states of Massachusetts and California.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2026 and an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from St Georges University School Of Medicine in 2018.

NPI Number

Dr. Sullivan's NPI number is 1538664016.

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Frequently Asked Questions

How can I make an appointment with Dr. Peter Sullivan?
You can find contact information for Dr. Peter Sullivan here on Vitals.
Does Dr. Peter Sullivan accept virtual/telehealth appointments?
Dr. Peter Sullivan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Peter Sullivan's office located?
Dr. Peter Sullivan's office is located at 55 Lake Ave N, Worcester, MA, 01655.
Does Dr. Peter Sullivan accept my insurance?
You can see the insurance plans that Dr. Peter Sullivan accepts on their Vitals profile.
Is Dr. Peter Sullivan accepting new patients?
Dr. Peter Sullivan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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