Individual provider · Type 1 NPI

Maryjo B. Haggerty, LICSW DIPLOMATE

Clinical Social Worker · Lowell, MA

NPI number 1649260282 Active

Practice location

77 E Merrimack St, Suite 23
Lowell, MA 01852-1251

Call (978) 452-3711 Map

Fax (978) 441-9351

Mailing address

5 Partridge Ln
Lincoln, MA 01773-1803

Specialties and licenses

TaxonomyCodeLicense
Psychologist 103T00000XSW101178 (MA)
Clinical Social Worker Primary 1041C0700XSW101178 (MA)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1649260282

Maryjo B. Haggerty, LICSW DIPLOMATE's National Provider Identifier is 1649260282, issued on Oct 25, 2005. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Lowell, MA. The record was last updated on Jul 13, 2026.