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

Individual provider Psychiatry Physician · NPI 1235344433

Mathias James Lillig, MD is a Psychiatry Physician in Chicago, Illinois. Works from 2 locations. Licensed in Illinois and Kansas.

Licensed in
IL, KS
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1747 W Roosevelt Rd
Chicago, IL 60608-1264
Phone: (312) 996-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1740 W Taylor St, Chicago, IL 60612-7232 — (312) 996-2200

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 036.112778 (IL)
Psychiatry Physician Taxonomy 2084P0800X · Licence 036.112778 (IL)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 04-37527 (KS)

Record details

NPI number1235344433
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2007
Last updated in NPPESNovember 8, 2024
Certification dateNovember 8, 2024

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