Individual provider Active NPI

Thomas Xuefeng Lu, MD, PHD

  • Gastroenterology Physician
  • Chicago, IL
National Provider Identifier
1083052880
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
01083357A Issued in IN
Practice address
5841 S Maryland Ave # Mc4076
Chicago, IL 60637-1443
Phone
(773) 702-1000
NPI assigned
Jun 13, 2013
Last updated
Dec 16, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 036138998 IL
Gastroenterology Physician 207RG0100X 01083357A IN Primary

Addresses

Primary practice location

5841 S Maryland Ave # Mc4076
Chicago, IL 60637-1443

Mailing address

150 Harvester Dr Ste 300
Burr Ridge, IL 60527-5965
Phone (773) 702-1000

Other practice location 1

2900 16th ST
Bedford, IN 47421-3510
Phone (812) 333-5973

Other practice location 2

550 S Landmark Ave
Bloomington, IN 47403-3239
Phone (812) 355-6900

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address TLU@DIRECT.IUHEALTH.ORG Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, IN2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20190820000146 IL Practitioner - Gastroenterology 6800019985 Reassigns benefits to 1 organization
I20200610002502 IN Practitioner - GastroenterologyPractitioner - Internal Medicine 6800019985 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

2900 16TH St
Bedford, IN 47421-3510
Phone (888) 484-3258

550 S Landmark Ave
Indiana University So in Phy LLC
Bloomington, IN 47403-3239
Phone (888) 484-3258

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy166
Upper gastrointestinal (GI) endoscopy for acid reflux198

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036138998ILMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Indiana University Health Southern Indiana Physicians, LLC Internal Medicine CurrentSince Aug 3, 2020 Accepting new patients
The University of Chicago Medical Center CurrentSince Jul 1, 2019 Accepting new patients
Indiana University Health Southern Indiana Physicians LLC CurrentSince Aug 3, 2020 Accepting new patients
The University of Chicago Medical Center CurrentSince Jul 1, 2019 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jan 1, 2026 Accepting new patients

Locations

150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061

5841 S Maryland Ave
Ste MC7082
Chicago, IL 60637
Phone (773) 702-6840

2900 16th St
Bedford, IN 47421
Phone (812) 275-1200

2651 E Discovery Pkwy
Bloomington, IN 47408
Phone (812) 353-5252

550 S Landmark Ave
Bloomington, IN 47403
Phone (812) 330-3688

601 W 2nd St
Bloomington, IN 47403
Phone (812) 353-5252

727 W 2nd St
Bloomington, IN 47403
Phone (812) 353-3450

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

Interoperability endpoints

  • Direct secure messaging: tlu@direct.iuhealth.org
  • Direct secure messaging: tlu1@direct.iuhealth.org
  • Direct secure messaging: tlumd74118@uchospital.direct-ci.com

Organizations & group practices 5

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 2

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": "1371081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1083052880",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 HARVESTER DR STE 300",
            "city": "BURR RIDGE",
            "state": "IL",
            "postal_code": "605275965",
            "telephone_number": "773-702-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5841 S MARYLAND AVE # MC4076",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606371443",
            "telephone_number": "773-702-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2900 16th ST",
            "address_purpose": "LOCATION",
            "city": "BEDFORD",
            "state": "IN",
            "postal_code": "474213510",
            "country_code": "US",
            "telephone_number": "812-333-5973",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "550 S Landmark Ave",
            "address_purpose": "LOCATION",
            "city": "Bloomington",
            "state": "IN",
            "postal_code": "474033239",
            "country_code": "US",
            "telephone_number": "812-355-6900",
            "fax_number": "812-330-3681",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LU",
        "first_name": "THOMAS",
        "middle_name": "XUEFENG",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-06-13",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036138998",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IN",
            "license": "01083357A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "TLU@DIRECT.IUHEALTH.ORG",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2900 16th ST",
            "city": "BEDFORD",
            "state": "IN",
            "country_code": "US",
            "postal_code": "474213510",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.