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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 Merritt:

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. William Merritt is Excellent. Dr. Merritt has been reviewed by 6 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Merritt graduated from The University of Texas at Galveston. He has 1 awards.

Patients' Choice Award (2008)


Dr. Merritt has 1 hospital affiliations:

  • Medical Center 

> > > > Dr. William Merritt, DO, MD

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Additional Information
Dr. William Robt Merritt DO and MD is a male General Practitioner, has 42 years of experience and practices in General Practice.
Where does Dr. William R. Merritt practice?
Dr. William Merritt has 1 office location.
Dr. William Merritt practices General Practice near Allen, TX.
See Allen Primary Care Doctors.