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. Christopher Johnston:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. Christopher Johnston is Average.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Prepare before visiting Dr. Johnston
Insomnia Patient Education Patient education guide to insomnia and how to battle the common causes of sleeplessness.Before Visiting Dr. Johnston Learn More
Education & Awards
Dr. Johnston graduated from University of New England, Biddeford.
Similar doctors nearby
- Additional Information
- Dr. Christopher L Johnston DO is a male Family Practitioner, has 3 years of experience and practices in Family Medicine.
- Where does Dr. Christopher L. Johnston practice?
- Dr. Christopher Johnston has 1 office location.
Dr. Christopher Johnston practices Family Medicine near Old Town, ME.
See Old Town Family Physicians.