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

Mrs. Nancy Larkin Williamson, MED, CCC/SLP

Individual provider Speech-Language Pathologist · NPI 1790014736

Mrs. Nancy Larkin Williamson, MED, CCC/SLP is a Speech-Language Pathologist in Dedham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2009.

Licensed in
MA
In the registry since
2009
What do these letters mean?
MED — Master of Education
A graduate education degree, written M.Ed.

See every abbreviation used in this directory →

Practice location Address checks out

597 High St
Dedham, MA 02026-1863
Phone: (781) 329-2262
Fax: (781) 329-2207
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 1543 (MA)

Record details

NPI number1790014736
Entity typeIndividual (Type 1)
GenderFemale
Credentials MED , CCC/SLP
Sole proprietorNo
NPI enumeratedDecember 22, 2009
Last updated in NPPESDecember 22, 2009

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