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. D Marr:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. D Marr, MD is board certified in Family Medicine and Family Medicine - Sports Medicine.
- He has special expertise in 1 area:
- Sports Medicine
Education & Awards
Dr. Marr graduated from University of Massachusetts, Worcester.
Dr. Marr has 4 hospital affiliations:
- Maine Medical Center
- Mercy Hospital
Accepted Insurance Plans
Dr. Marr accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Evercare - 3 plans
- Humana - 2 plans
- Great-West Healthcare - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. D S. Marr practice?
Dr. D Marr practices Family Medicine and Sports Medicine near South Portland, ME.
Additional practice locations include: Portland, ME and Saco, ME.
See South Portland Family Physicians.