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

MS. Jonelyn Langenstein, MM, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1104258284

MS. Jonelyn Langenstein, MM, MS, CCC-SLP is a Qualified Speech Language Pathologist in Chicago, Illinois. Qualified in 2013, 13 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Illinois.

Years since qualifying
13
Licensed in
GA, IL
In the registry since
2013
Specialties on file
2
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

675 N Saint Clair St Ste 15-200
Chicago, IL 60611-5967
Phone: (312) 926-2000
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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 146.013601 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence PCET001909 (GA)

Record details

NPI number1104258284
Entity typeIndividual (Type 1)
GenderFemale
Credentials MM , MS , CCC-SLP
Sole proprietorNo
NPI enumeratedJuly 31, 2013
Last updated in NPPESJuly 21, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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