Individual provider · Type 1 NPI

Timothy Mariano, MD, PhD

Psychiatry Physician · Providence, RI

NPI number 1366737280 Active

Practice location

830 Chalkstone Ave
Providence, RI 02908-4734

Specialties and licenses

Taxonomy	Code	License
Psychiatry Physician	2084P0800X	263908 (MA)
Psychiatry Physician Primary	2084P0800X	MD14597 (RI)

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 1366737280

Timothy Mariano, MD, PhD's National Provider Identifier is 1366737280, issued on Jun 20, 2011. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Providence, RI. The record was last updated on Nov 14, 2025.