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

Andrea Sweetman McDuffie, MA, PHD

Individual provider Speech-Language Pathologist · NPI 1477267243

Andrea Sweetman McDuffie, MA, PHD is a Speech-Language Pathologist in Bainbridge Island, Washington. Licensed in Washington. Registered with an NPI since 2023.

Licensed in
WA
In the registry since
2023
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

330 Madison Ave S Ste 106
Bainbridge Island, WA 98110-2544
Phone: (206) 451-4308
Fax: (206) 451-4309
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 L61364401 (WA)

Record details

NPI number1477267243
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , PHD
Sole proprietorNo
NPI enumeratedJanuary 6, 2023
Last updated in NPPESJanuary 6, 2023
Certification dateJanuary 6, 2023

Other providers in Bainbridge Island