Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Elizabeth Guerrero, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1114204047

Mary Elizabeth Guerrero, MS, CCC-SLP is a Speech-Language Pathologist in Port Jefferson, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011
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

85 Leeward Ct
Port Jefferson, NY 11777-2311
Phone: (516) 383-9143
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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 019329 (NY)

Record details

NPI number1114204047
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorYes
NPI enumeratedNovember 6, 2011
Last updated in NPPESAugust 29, 2016

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