Individual provider · Type 1 NPI

John Mattison Davis, MD

Psychiatry Physician · St. Paul, MN

NPI number 1700857620 Active

Practice location

680 Stewart Ave
St. Paul, MN 55102-4117

Specialties and licenses

Taxonomy	Code	License
Addiction Medicine (Psychiatry & Neurology) Physician	2084A0401X	0101264206 (VA)
Psychiatry Physician Primary	2084P0800X	0101264206 (VA)

Psychiatry Physician: A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic la…

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About NPI 1700857620

John Mattison Davis, MD's National Provider Identifier is 1700857620, issued on Jan 30, 2006. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in St. Paul, MN. The record was last updated on Jun 15, 2026.