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 Sullivan:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 4 of 4 stars
The overall average patient rating of Dr. John Sullivan, Surgeon is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Education & Awards
Dr. Sullivan graduated from University of Michigan Medical School, Ann Arbor. He has 2 awards.
Dr. Sullivan has 6 hospital affiliations:
- Methodist Dallas Medical Center
- Ennis Regional Medical Center
Accepted Insurance Plans
Dr. Sullivan accepts these health insurances in at least one office:
- Great-West Healthcare - 2 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Texas - 3 plans
- Cigna - 11 plans
- Humana - 8 plans
- Medicare - 1 plan
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John M. Sullivan practice?
Dr. John Sullivan practices Surgery and Vascular Surgery near Ennis, TX.
See Ennis Surgeons.