Hearthstone At New Horizons

Hearthstone At New Horizons is a licensed assisted living community in Marlborough, Massachusetts. Licensed capacity is not published in the federal registry this listing is sourced from; state licensing records — which we pull when compiling a report — typically include it.

It is one of 15 senior care facilities in Marlborough and 414 assisted living communities across Massachusetts. Families comparing options should weigh inspection history, ownership record, and litigation — not just the tour — before deciding.

This listing was verified against the federal NPI registry (NPPES) on August 27, 2026. Background reports are compiled from primary sources — state inspection files, federal CMS data, corporate registrations, and court records — at the time of order.