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

Heather O'Brien

Individual provider Social Worker · NPI 1588398051

Heather O'Brien is a Social Worker in Belmont, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

115 Mill St
Belmont, MA 02478-1064
Phone: (617) 855-3963
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1588398051
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 12, 2022
Last updated in NPPESJuly 12, 2022
Certification dateJuly 12, 2022
Mailing address115 Mill St, Belmont, MA 02478-1064

Other providers in Belmont