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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ADVANCED INTERNAL MEDICINE ASSOCIATES INC
NPI 1194026203
Clinic/Center in Northbrook, IL

Active since November 04, 2010CLIA 14D0413589 · Waiver
666 DUNDEE RD STE 802, NORTHBROOK, IL 60062(847) 498-1515(847) 498-2362 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2026, Aug 7, 2026, Jul 31, 2026 and 2 more (5 updates tracked since 2026).

About Advanced Internal Medicine Associates Inc NPPES

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

ADVANCED INTERNAL MEDICINE ASSOCIATES INC (NPI 1194026203) is a healthcare organization registered as a clinic/center in Northbrook, Illinois and active in the NPI registry since November 2010. The organization holds a CLIA Waiver certificate valid through January 7, 2028 and lists Mohsina T. Laliwala, President, as its authorized official.

NPPES Registry Identity

NPI1194026203
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameADVANCED INTERNAL MEDICINE ASSOCIATES INC
Location Address666 DUNDEE RD STE 802Northbrook, IL 60062-2734
Mailing Address666 Dundee Rd Ste 802, Suite 802Northbrook, IL 60062-2734 · (847) 748-4170 · Fax (847) 498-2362
Phone(847) 498-1515
Fax(847) 498-2362
Organization SubpartNo
Authorized OfficialMohsina T. LaliwalaPresident · (847) 990-0400
Enumeration DateNovember 4, 2010
Last NPPES UpdateAugust 14, 20265 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1194026203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in MI · 036.121329
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
666 DUNDEE RD STE 802, Northbrook, IL 60062
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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0413589

Advanced Internal Medicine Associates · Northbrook, IL
Active · expires Jan 7, 2028
CLIA Number14D0413589
Laboratory TypePhysician Office
Certificate Effective DateJanuary 8, 2026
Certificate Expiration DateJanuary 7, 2028
Laboratory DirectorDipesh Shah
Laboratory Phone(847) 498-1515
Laboratory LocationAdvanced Internal Medicine Associates666 Dundee Rd # 802, Northbrook, IL 60062
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

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

DIPESHKUMAR SHAH MD
Internal Medicine
666 DUNDEE RD STE 802
NORTHBROOK, IL 60062
Cook County (847) 498-1515
KRYS ELAN CAGAS
Nurse Practitioner (Family)
666 DUNDEE RD STE 802
NORTHBROOK, IL 60062
Cook County (847) 498-1515
MOHSINA T. LALIWALA MD
Internal Medicine
666 DUNDEE RD STE 802
NORTHBROOK, IL 60062
Cook County (847) 598-1515

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 Advanced Internal Medicine Associates Inc's NPI number?

The NPI number for Advanced Internal Medicine Associates Inc is 1194026203. It was assigned to this organization in the NPPES registry on November 4, 2010.

Where is Advanced Internal Medicine Associates Inc located?

Advanced Internal Medicine Associates Inc is located at 666 Dundee Rd Ste 802, Northbrook, IL 60062. The listed phone number is (847) 498-1515.

What is Advanced Internal Medicine Associates Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Does Advanced Internal Medicine Associates Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0413589) is associated with this NPI, valid through January 7, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Advanced Internal Medicine Associates Inc was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.