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).
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Specialties & Research
Dr. David Ray, MD is board certified in Psychiatry.
More Specialties & Research
Education & Awards
Dr. Ray graduated from Temple University Physicians, Philadelphia.More Education & Awards
Dr. Ray has 3 hospital affiliations:
- Maine Medical Center
- Barbara Bush Children's Hospital
- Spring Harbor Hospital
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- Additional Information
- Where does Dr. David F. Ray practice?
Dr. David Ray practices Psychiatry, Addiction Psychiatry, and Allergy & Immunology near Portland, ME.
Additional practice locations include: Westbrook, ME.
See Portland Psychiatrists, Portland Addiction Specialists, and Portland Allergists.