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. David Keller:
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. David Keller is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Keller graduated from Philadelphia College of Osteopathic Medicine. He has 2 awards.
Dr. Keller has 5 hospital affiliations:
- Maine Medical Center
- Mercy Hospital
Accepted Insurance Plans
Dr. Keller accepts these health insurances in at least one office:
- Aetna - 3 plans
- Humana - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. David D. Keller practice?
Dr. David Keller practices Neuromusculoskeletal Medicine, Sports Medicine, General Practice, Family Medicine, Neuromusculoskeletal Medicine & OMM, and Neuromuscular Medicine near Harrison, ME.
Additional practice locations include: Portland, ME.
See Harrison Sports Medicine Doctors, Harrison General Practitioners, Harrison Family Physicians, Harrison Osteopaths, and Harrison Physiatrists.