0 reviews
Summary
Dr. Williams graduated from the University of New Mexico School of Medicine in 1982. He works in Portland, ME and specializes in Critical Care Medicine and Pulmonology.
Quick Facts
- 44 years of experience
- 4 insurance plans accepted
- speaks English
- University Of New Mexico School Of Medicine
- 2 specialties
- 3 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. William Barclay Williams | Dr. Denise Larue, MD | Dr. Christopher Gordon Roy, MD | Dr. Daniel Paul Landry, MD |
| Critical Care Medicine | Anesthesiology | Critical Care Medicine | Anesthesiology |
| Accepts New Patients | Accepts New Patients | ||
| 44 Years of Experience | 38 Years of Experience | 17 Years of Experience | 38 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, Spanish | Speaks English |
| Portland , ME | Portland , ME | Biddeford , ME | Biddeford , ME |
| Med School: University Of New Mexico School Of Medicine | Med School: The Robert Larner Md College Of Medicine At The University Of Vermont | Med School: George Washington University School Of Medicine & Health Sciences | Med School: Tufts University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Barclay Williams
Medical Specialties
Dr. William Barclay Williams has the following 2 specialties
Specialty Expertise
Dr. William Barclay Williams has the following 3 areas of expertise
Certifications, License, & Education
44 Years Experience
Dr. William Barclay Williams holds an inactive medical license in the state of Maine.
Medical License
Medical Doctor with an inactive medical license in the state of Maine.
Education & Training
Medical School
Graduated from University Of New Mexico School Of Medicine in 1982.
NPI Number
Dr. Williams' NPI number is 1952404196.
Similar Doctors
Frequently Asked Questions
- Is Dr. William Williams accepting new patients?
- Dr. William Williams has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Williams accept my insurance?
- You can see the insurance plans that Dr. William Williams accepts on their Vitals profile.
- Where is Dr. William Williams's office located?
- Dr. William Williams's office is located at 22 Bramhall St, Portland, ME, 04102.
- Does Dr. William Williams accept virtual/telehealth appointments?
- Dr. William Williams 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. William Williams?
- You can find contact information for Dr. William Williams here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.








