Dupage Medical Group Ltd
NPI 1801833983 · Multi-Specialty Clinic/Center · Downers Grove, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dupage Medical Group Ltd is a Multi-Specialty Clinic/Center organization in Downers Grove, IL (NPI 1801833983).
Provider details
- NPI number
- 1801833983
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Paul Merrick, President, Board of Directors(630) 790-1221
- License
- 042000124 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Suppliers
Suppliers
Suppliers
Suppliers
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Dupage Medical Group
- Doing business as
- Dupage Medical Group
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Dupage Medical Group Ltd's NPI number?
- Dupage Medical Group Ltd's National Provider Identifier (NPI) is 1801833983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dupage Medical Group Ltd?
- Dupage Medical Group Ltd is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Dupage Medical Group Ltd located?
- Dupage Medical Group Ltd's practice location on file with NPPES is 1100 W 31st St, Downers Grove, IL 60515-5509.
- What is Dupage Medical Group Ltd's phone number?
- The practice phone number listed in the NPPES registry for Dupage Medical Group Ltd is (630) 469-9200.
- Does Dupage Medical Group Ltd accept Medicare?
- Dupage Medical Group Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dupage Medical Group Ltd?
- The authorized official listed on Dupage Medical Group Ltd's NPPES record is Paul Merrick, President, Board of Directors. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dupage Medical Group Ltd's NPI active?
- Yes — Dupage Medical Group Ltd's NPI (1801833983) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.