Individual provider · Type 1 NPI

Bayard D. Clarkson Jr., MD

Psychiatry Physician · Chestnut Hill, MA

NPI number 1669463956 Active

Practice location

47 Crafts Rd
Chestnut Hill, MA 02467-1823

Fax (617) 277-2844

Mailing address

PO Box 9142, Mass General Physician Organization
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician Primary 2084P0800X53344 (MA)
Child & Adolescent Psychiatry Physician 2084P0804X53344 (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 1669463956

Bayard D. Clarkson Jr., MD's National Provider Identifier is 1669463956, issued on Nov 4, 2005. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Chestnut Hill, MA. The record was last updated on Jul 13, 2026.