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

Mrs. Chelsea Koster

Individual provider Speech-Language Pathologist · NPI 1912699984

Mrs. Chelsea Koster is a Speech-Language Pathologist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2023.

Licensed in
MA
In the registry since
2023

Practice location Address checks out

313 Congress St
Boston, MA 02210-1218
Phone: (617) 790-4800
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 78484 (MA)

Record details

NPI number1912699984
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 25, 2023
Last updated in NPPESMay 25, 2023
Certification dateMay 25, 2023

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