Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Maria Christina Litwiler, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1558807339

Mrs. Maria Christina Litwiler, MS, CCC-SLP is a Speech-Language Pathologist in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2017.

Licensed in
PA
In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

111 Perrymont Rd
Pittsburgh, PA 15237-5246
Phone: (412) 348-1593
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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 SL012519 (PA)

Record details

NPI number1558807339
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorNo
NPI enumeratedJanuary 17, 2017
Last updated in NPPESJanuary 17, 2017

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