Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Langgut PC

Organization Psychologist · NPI 1043581739

Mark Langgut PC provides Psychologist services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

180 N Michigan Ave Ste 340
Chicago, IL 60601-7401 Not confirmed with CMS for 14 years — call before visiting
Phone: (708) 955-3272
Fax: (708) 386-6251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 071003953 (IL)

Record details

NPI number1043581739
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Langgut — President · (708) 955-3272
NPI enumeratedJanuary 26, 2012
Last updated in NPPESJanuary 29, 2012
Mailing address180 N Michigan Ave, Suite 340, Chicago, IL 60601-7401

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