Individual provider · Type 1 NPI

Nicholas Harper Caggiano, MD

Psychiatry Physician · Portsmouth, NH

NPI number 1548901564 Active

Practice location

333 Borthwick Ave
Portsmouth, NH 03801-7128

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician Primary 2084P0800X1021827 (MA)

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 1548901564

Nicholas Harper Caggiano, MD's National Provider Identifier is 1548901564, issued on Apr 5, 2022. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Portsmouth, NH. The record was last updated on Jun 10, 2026.