NPIMap

Individual provider Active NPI

Brent Scott Rieger, M.D.

  • Internal Medicine Physician
  • Maywood, IL
National Provider Identifier
1437321577
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036.118918 Issued in IL
Practice address
2160 S 1St Ave
Maywood, IL 60153-3328
Phone
(708) 216-9000
NPI assigned
Mar 28, 2008
Last updated
Oct 27, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036.118918 IL Primary
Pediatrics Physician 208000000X 036.118918 IL

Addresses

Primary practice location

2160 S 1St Ave
Maywood, IL 60153-3328

Mailing address

2160 S 1St Ave
Maywood, IL 60153-3328
Phone (708) 216-9000

Other practice location 1

1001 Commerce Dr Ste 500
Oak Brook, IL 60523-8913
Phone (331) 732-4410

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address brieger29698@direct.luhs.org Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080730000803 IL Practitioner - Internal MedicinePractitioner - Pediatric Medicine 3577637198 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
Loyola University of Chicago, Stritch School of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1001 Commerce Dr
Suite 500
Oak Brook, IL 60523-8865
Phone (630) 232-0280

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036.118918ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northwestern Medical Faculty Foundation CurrentSince Nov 1, 2025 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Nov 1, 2025 Accepting new patients
Central Dupage Physician Group Internal Medicine Past Accepting new patients

Locations

Carol Stream, IL 60122
Phone (630) 933-3300

Dept 5777
Carol Stream, IL 60122

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

1001 Commerce Dr
Ste 500
Oak Brook, IL 60523
Phone (331) 732-4490

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1206662400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1437321577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "708-216-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "708-216-9000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Commerce Dr Ste 500",
            "address_purpose": "LOCATION",
            "city": "Oak Brook",
            "state": "IL",
            "postal_code": "605238913",
            "country_code": "US",
            "telephone_number": "331-732-4410",
            "fax_number": "331-732-4411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIEGER",
        "first_name": "BRENT",
        "middle_name": "SCOTT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-03-28",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.118918",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036.118918",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "brieger29698@direct.luhs.org",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "2160 S 1st Ave",
            "city": "Maywood",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601533328",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Maywood, IL

Sources for this page

Verify at the official NPI Registry.