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. Derek Frederickson:
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. Derek Frederickson is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Derek Frederickson, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 1 area:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Education & Awards
Dr. Frederickson graduated from Virginia Commonwealth University, Richmond. He has 2 awards.
Dr. Frederickson has 8 hospital affiliations:
- Caritas Norwood Hospital
- Tufts Medical Center
Accepted Insurance Plans
Dr. Frederickson accepts these health insurances in at least one office:
- MVP Health Care Preferred Care - 22 plans
- Tufts Health Plans - 8 plans
- United Healthcare - 19 plans
- Blue Cross Blue Shield of Massachusetts - 15 plans
- Great-West Healthcare - 2 plans
- Unicare - 11 plans
- Boston Medical Center Health Net Plan - 2 plans
- Cigna - 20 plans
- Aetna - 3 plans