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

Margaret Johanna Swartwout

Individual provider Speech-Language Pathologist · NPI 1831410406

Margaret Johanna Swartwout is a Speech-Language Pathologist in Marlborough, Massachusetts. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

221 Boston Post Rd E Ste 150
Marlborough, MA 01752-3527
Phone: (508) 624-0304
Fax: (508) 624-0391
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1831410406
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 17, 2010
Last updated in NPPESJune 17, 2010

Other providers in Marlborough