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. Diana Westerfield:
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. Diana Westerfield is Excellent.
|Ease of Appointment||
|Spends Time with Me||
Education & Awards
Dr. Westerfield graduated from A.T. Still University - Kirksville.More Education & Awards
Dr. Westerfield has 7 hospital affiliations:
- Missouri Baptist Hospital Sullivan
- Missouri Baptist Medical Center
Accepted Insurance Plans
Dr. Westerfield accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Great-West Healthcare - 2 plans
- Humana - 2 plans
- Anthem - 2 plans
- Missouri Medicaid - 1 plan
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Diana L. Westerfield practice?
Dr. Diana Westerfield practices Internal Medicine, Cardiovascular Disease, and Cardiology near Saint Peters, MO.
Additional practice locations include: O Fallon, MO and Saint Louis, MO.
See Saint Peters Internists and Saint Peters Cardiologists.