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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The overall average patient rating of Dr. John Ellis is Poor.
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Education & Awards
Dr. Ellis graduated from Louisiana State University at New Orleans.
Dr. Ellis has 6 hospital affiliations:
- Faulkner Hospital
- Beverly Hospital
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- Additional Information
- Dr. John Matson Ellis MD is a male Psychiatrist, has 26 years of experience and practices in Psychiatry and Addiction Psychiatry.
- Where does Dr. John M. Ellis practice?
- Dr. John Ellis has 1 office location.
Dr. John Ellis practices Psychiatry and Addiction Psychiatry near Methuen, MA.
See Methuen Psychiatrists.