Dr. Samuel Lewis Johnston MD is a male Internist, has 8 years of experience and practices in Internal Medicine, Cardiovascular Disease, Clinical Cardiac Electrophysiology, Cardiology, and Cardiac Electrophysiology.
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. Samuel Johnston:
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. Samuel Johnston is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Samuel Johnston, MD is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.
More Specialties & Research
Education & Awards
Dr. Johnston graduated from Loyola University Chicago, Maywood. He has 2 awards.
Dr. Johnston has 5 hospital affiliations:
- Central Dupage Hospital
- Delnor Community Hospital
Accepted Insurance Plans
Dr. Johnston accepts these health insurances in at least one office:
- Humana - 2 plans
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Samuel L. Johnston practice?
Dr. Samuel Johnston practices Internal Medicine, Cardiovascular Disease, Clinical Cardiac Electrophysiology, Cardiology, and Cardiac Electrophysiology near Winfield, IL.
Additional practice locations include: Geneva, IL and Vancouver, WA.
See Winfield Internists and Winfield Cardiologists.