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MATHIAS JAMES LILLIG MD
NPI 1235344433
Psychiatry & Neurology - Child & Adolescent Psychiatry in Chicago, IL

Active since May 11, 2007PECOS Enrolled
1747 W ROOSEVELT RD, CHICAGO, IL 60608(312) 996-2200 Get Directions Write a Review

NPPES record last updated: November 8, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mathias James Lillig Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATHIAS JAMES LILLIG MD (NPI 1235344433) is an individual child & adolescent psychiatry provider in Chicago, Illinois, licensed in Illinois (036.112778) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1235344433
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameMATHIAS JAMES LILLIGCredential: MD
Location Address1747 W ROOSEVELT RDChicago, IL 60608-1264
Mailing Address912 S Wood StChicago, IL 60612-4300 · (312) 413-7590
Phone(312) 996-2200
Sole ProprietorNo
Enumeration DateMay 11, 2007
Last NPPES UpdateNovember 8, 2024
NPPES CertifiedNovember 8, 2024
✔ NPI 1235344433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
Licenses✔ Licensed in IL · 036.112778✔ Licensed in KS · 04-37527
Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 036.112778 (IL)
1747 W ROOSEVELT RD, Chicago, IL 60608
Open in Google Maps ↗

Secondary Practice Location 1

Location 11740 W Taylor StChicago, IL 60612-7232 · Phone (312) 996-2200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mathias James Lillig Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ERIKA LUZ GUSTAFSON PHD
Psychologist
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 996-2200
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
General Acute Care Hospital
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 996-7723
DR. DANA RUSCH PH.D.
Psychologist (Clinical Child & Adolescent)
1747 W ROOSEVELT RD, INSTITUTE FOR JUVENILE RESEARCH, COLBETH CLINIC
CHICAGO, IL 60608
Cook County (312) 996-7723
JULIA WENZLAFF LCSW
Social Worker (Clinical)
1747 W ROOSEVELT RD, 155 IJR
CHICAGO, IL 60608
Cook County (312) 996-8083
MAANASA BANDLA
Psychiatry & Neurology (Psychiatry)
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 996-9593
DR. NIRANJAN KARNIK M.D., PH.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 273-0185
MYA WILDER
Student in an Organized Health Care Education/Training Program
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 355-1203
JENNIFER SUOR PH.D.
Psychologist (Clinical)
1747 W ROOSEVELT RD
CHICAGO, IL 60608
Cook County (312) 355-3871

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mathias Lillig's NPI number?

The NPI number for Mathias Lillig is 1235344433. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Mathias Lillig located?

Mathias Lillig practices at 1747 W Roosevelt Rd, Chicago, IL 60608. The listed phone number is (312) 996-2200.

What is Mathias Lillig's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Mathias Lillig enrolled in Medicare?

Yes. Mathias Lillig is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mathias Lillig was last updated on November 8, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.