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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William Lester:

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  1. Qualifications
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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. William Lester is Excellent. Dr. Lester has been reviewed by 7 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.3
Courteous Staff 4.3
Accurate Diagnosis 4.4
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.4

Education & Awards

Dr. Lester graduated from The University of Texas at Houston.


Dr. Lester has 2 hospital affiliations:

  • Massachusetts General Hospital 
  • Mass General Hospital 

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Additional Information
Dr. William Timothy Lester MD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. William T. Lester practice?
Dr. William Lester has 1 office location.
Dr. William Lester practices Internal Medicine near Boston, MA.
See Boston Internists.