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. John Knowles:
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The overall average patient rating of Dr. John Knowles is Excellent.
Specialties & Research
- He has special expertise in 2 areas:
- Cosmetic Dentistry
- Root Canals
Education & Awards
Dr. Knowles graduated from Baylor College of Medicine, Houston.
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- Additional Information
- Dr. John Hendrix Knowles DDS is a male dentist, has 33 years of experience and practices in Family Dentistry.
- Where does Dr. John H. Knowles practice?
- Dr. John Knowles has 2 office locations.
Dr. John Knowles practices Family Dentistry near Desoto, TX.
Additional practice locations include: Cedar Hill, TX.
See Desoto Dentists.