1. Home
  2. Directory
  3. Illinois
  4. Downers Grove
  5. Clinic Center
  6. NPI Profile

DUPAGE MEDICAL GROUP
NPI 1588798441
Clinic/Center - Multi-Specialty in Downers Grove, IL

Active since March 15, 2007CLIA 14D0420963 · Waiver
1100 31ST ST, STE. 300, DOWNERS GROVE, IL 60515(630) 469-9200 Get Directions Write a Review

NPPES record last updated: October 13, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dupage Medical Group NPPES

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

DUPAGE MEDICAL GROUP (NPI 1588798441) is a healthcare organization registered as a multi-specialty in Downers Grove, Illinois and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Paul Merrick, Chairman Of The Board, as its authorized official.

NPPES Registry Identity

NPI1588798441
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameDUPAGE MEDICAL GROUP, LTD.
Location Address1100 31ST ST, STE. 300Downers Grove, IL 60515-5509
Mailing AddressPo Box 713260Chicago, IL 60677-1260 · (630) 469-9200
Phone(630) 469-9200
Organization SubpartNo
Authorized OfficialPaul MerrickChairman Of The Board · (630) 790-1221
Enumeration DateMarch 15, 2007
Last NPPES UpdateOctober 13, 2023
NPPES CertifiedOctober 13, 2023
✔ NPI 1588798441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
1100 31ST ST, Downers Grove, IL 60515
Open in Google Maps ↗

Other Names 1

Doing Business AsDupage Medical Group

Other Identifiers 1

Other355IL · Bcbs Hmo Site

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 14D0420963

Dupage Medical Group - D G I M · Downers Grove, IL
Active · expires Aug 31, 2026
CLIA Number14D0420963
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorGigi Ip MD
Laboratory Phone(630) 435-9888
Laboratory LocationDupage Medical Group - D G I M5207 Main St - Ste 1B, Downers Grove, IL 60515
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

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

DR. KELLY HAMOUDAH PSY.D.
Psychologist (Clinical)
1100 31ST ST
DOWNERS GROVE, IL 60515
Dupage County (630) 469-9200
KRISTIN PARRILLI PA-C
Physician Assistant (Surgical)
1100 31ST ST, SUITE 300
DOWNERS GROVE, IL 60515
Dupage County (630) 469-9200
GAIL L PATTERSON P.T.
Physical Therapist
1100 31ST ST, SUITE 300
DOWNERS GROVE, IL 60515
Dupage County (630) 469-9200
DUPAGE MEDICAL GROUP, LTD
Clinic/Center (Multi-Specialty)
1100 31ST ST, STE. 300
DOWNERS GROVE, IL 60515
Dupage County (630) 469-9200

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 Dupage Medical Group, Ltd.'s NPI number?

The NPI number for Dupage Medical Group, Ltd. is 1588798441. It was assigned to this organization in the NPPES registry on March 15, 2007. The provider is doing business as Dupage Medical Group.

Where is Dupage Medical Group, Ltd. located?

Dupage Medical Group, Ltd. is located at 1100 31st St Ste. 300, Downers Grove, IL 60515. The listed phone number is (630) 469-9200.

What is Dupage Medical Group, Ltd.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Does Dupage Medical Group, Ltd. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0420963) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Dupage Medical Group, Ltd. was last updated on October 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.