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

Mrs. Helene Ann Williamsson, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1972743144

Mrs. Helene Ann Williamsson, MA, CCC-SLP is a Speech-Language Pathologist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
What do these letters mean?
MA — Master of Arts
A graduate arts 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5804 17th Avenue 1st Fl
Brooklyn, NY 11204
Phone: (646) 732-9027
Fax: (718) 253-7460
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 004479-1 (NY)

Record details

NPI number1972743144
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorYes
NPI enumeratedMarch 2, 2009
Last updated in NPPESMarch 2, 2009

Other providers in Brooklyn