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 Willis:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. John Willis is Good.
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Specialties & Research
- He has special expertise in 3 areas:
- Flu (Human Influenza)
- Lipid Metabolism Disorders
Education & Awards
Dr. Willis graduated from University of North Texas, Fort Worth. He has 1 awards.
Dr. Willis has 7 hospital affiliations:
- Methodist Medical Center
- Harris Continued Care Hospital
Accepted Insurance Plans
Dr. Willis accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- Blue Cross Blue Shield of Texas - 1 plan
- Scott and White Health Plan - 2 plans
- Evercare - 1 plan
- Cigna - 2 plans
- Humana - 2 plans
- USA H & W Network - 1 plan
- Aetna - 3 plans
- WellCare - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. John M. Willis practice?
Dr. John Willis practices Internal Medicine near Mansfield, TX.
Additional practice locations include: Fort Worth, TX and Arlington, TX.
See Mansfield Internists.