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

Mr. Brendon Sullivan

Individual provider Clinical Social Worker · NPI 1811855372

Mr. Brendon Sullivan is a Clinical Social Worker in Malden, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

389 Main St
Malden, MA 02148-5054
Phone: (617) 804-2773
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1811855372
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 13, 2026
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026
Mailing address5 Bruce St, Hudson, NH 03051-5203

Other providers in Malden