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

Individual provider Speech-Language Pathologist · NPI 1639646615

Mrs. Mary Carolyn Treuer, SLP is a Speech-Language Pathologist in Livingston, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2018
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

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Practice location Address checks out

5 Regent St Ste 528
Livingston, NJ 07039-1621
Phone: (973) 535-0543
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 41YS000903200 (NJ)

Record details

NPI number1639646615
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorYes
NPI enumeratedOctober 29, 2018
Last updated in NPPESOctober 29, 2018

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