Individual provider · Type 1 NPI

Nathan Tolley, DO

Psychiatry Physician · Mount Vernon, WA

NPI number 1235666389 Active

Practice location

901 S 5th St
Mount Vernon, WA 98274-3942

Fax (360) 848-4543

Specialties and licenses

Taxonomy	Code	License
Psychiatry Physician	2084P0800X	0061698 (CO)
Psychiatry Physician Primary	2084P0800X	OP61220523 (WA)

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 1235666389

Nathan Tolley, DO's National Provider Identifier is 1235666389, issued on May 20, 2017. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Mount Vernon, WA. The record was last updated on Dec 10, 2025.