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

Ellen O'Brien

Individual provider Early Intervention Provider Agency · NPI 1467858621

Ellen O'Brien is an Early Intervention Provider Agency in Dartmouth, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

1 Posa Pl
Dartmouth, MA 02747-2511
Phone: (508) 996-3391
Fax: (508) 996-3397
Show map & directions

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

Specialties & licences

Early Intervention Provider Agency (primary) Taxonomy 252Y00000X

Record details

NPI number1467858621
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 14, 2014
Last updated in NPPESNovember 14, 2014
Mailing address1 Posa Pl, Dartmouth, MA 02747-2511