Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Caitlin Jewell Mazzarella, MSW

Individual provider Group Psychotherapy Psychologist · NPI 1033936406

Caitlin Jewell Mazzarella, MSW is a Group Psychotherapy Psychologist in Salem, Massachusetts. Works from 2 locations. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

204 Lafayette St
Salem, MA 01970-4721
Phone: (978) 564-7541
Fax: (978) 564-7541
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 142 North St, Northampton, MA 01060-2306 — (541) 554-7003

Specialties & licences

Group Psychotherapy Psychologist (primary) Taxonomy 103TP2701X

Record details

NPI number1033936406
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedSeptember 25, 2024
Last updated in NPPESSeptember 25, 2024
Certification dateSeptember 25, 2024