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

Individual provider Speech-Language Pathologist · NPI 1225575053

Jorri Lynn Duncan, MS is a Speech-Language Pathologist in Calumet City, Illinois. Licensed in Illinois and Texas. Registered with an NPI since 2017.

Licensed in
IL, TX
In the registry since
2017
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

670 Mackinaw Ave
Calumet City, IL 60409-4012
Phone: (773) 956-3478
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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 14039447 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 111645 (TX)

Record details

NPI number1225575053
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 31, 2017
Last updated in NPPESJanuary 31, 2017

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