Individual provider · Type 1 NPI

Ross John Baldessarini, MD

Psychiatry Physician · Belmont, MA

NPI number 1487644787 Active

Practice location

115 Mill St
Belmont, MA 02478-9106

Fax (617) 855-3479

Mailing address

PO Box 9142
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician Primary 2084P0800X29098 (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 1487644787

Ross John Baldessarini, MD's National Provider Identifier is 1487644787, issued on Oct 27, 2005. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Belmont, MA. The record was last updated on Jul 13, 2026.