Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Leah Boss

Individual provider Speech-Language Pathologist · NPI 1619886736

Leah Boss is a Speech-Language Pathologist in Crestwood, Illinois. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

5220 135th St
Crestwood, IL 60418-1502
Phone: (708) 385-6690
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1619886736
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 3, 2026
Last updated in NPPESSeptember 3, 2026
Certification dateSeptember 3, 2026

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