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

Katharine B Grandbois, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1730384090

Katharine B Grandbois, MS, CCC-SLP is a Speech-Language Pathologist in Concord, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

37 Fielding St
Concord, MA 01742-3401
Phone: (410) 925-1200
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 12124392 (MA)

Record details

NPI number1730384090
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorYes
NPI enumeratedJune 18, 2007
Last updated in NPPESSeptember 1, 2011

Other providers in Concord