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

Gianna Duncan, MA

Individual provider Speech-Language Pathologist · NPI 1538744669

Gianna Duncan, MA is a Speech-Language Pathologist in Southborough, Massachusetts. Licensed in Maryland. Registered with an NPI since 2021.

Licensed in
MD
In the registry since
2021
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

153 Cordaville Rd
Southborough, MA 01772-1834
Phone: (888) 828-4114
Fax: (888) 424-4114
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 77949-SP-SL (MD)

Record details

NPI number1538744669
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedMarch 10, 2021
Last updated in NPPESMarch 10, 2021
Certification dateMarch 10, 2021
Mailing address6 Keith David Dr, Millbury, MA 01527-3365

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