Individual provider · Type 1 NPI

Stephen R. Knowlton, PhD

Clinical Psychologist · Boston, MA

NPI number 1336291004 Active

Practice location

466 Commonwealth Ave, Suite 201B
Boston, MA 02215-2721

Specialties and licenses

TaxonomyCodeLicense
Psychologist 103T00000X6510 (MA)
Clinical Psychologist Primary 103TC0700X6510 (MA)

Clinical Psychologist: A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of discip…

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About NPI 1336291004

Stephen R. Knowlton, PhD's National Provider Identifier is 1336291004, issued on Jan 16, 2007. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Boston, MA. The record was last updated on Sep 11, 2025.