NPIMap

Individual provider Active NPI

Linda S Chan, M.D.

  • Pulmonary Disease Physician
  • Winfield, IL
National Provider Identifier
1235187253
Registry record updated Oct 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
036098848 Issued in IL
Practice address
25 N Winfield Rd Ste 204
Winfield, IL 60190-1379
Phone
(630) 232-0202
Fax
(630) 690-2293
NPI assigned
May 4, 2006
Last updated
Oct 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 15, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036098848 IL
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 036098848 IL
Pulmonary Disease Physician 207RP1001X 036098848 IL Primary

Addresses

Primary practice location

25 N Winfield Rd Ste 204
Winfield, IL 60190-1379

Mailing address

25 N Winfield Rd Ste 204
Winfield, IL 60190-1379
Phone (630) 232-0202

Other practice location 1

1001 Commerce Dr Ste 500
Oak Brook, IL 60523-8913
Phone (312) 695-1800

Other identifiers 2

IdentifierTypeStateIssuer
036098848MedicaidIL
02215074OtherILBLUE SHIELD PROVIDER NUMB

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
I20100917000713 IL Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists)Practitioner - Other (Physician) 4082739743 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
Loyola University of Chicago, Stritch School of Medicine, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Central Dupage Physician GroupGroup PAC ID 5890696231, 1,087 clinicians

Practice addresses (Care Compare)

25 N Winfield Rd
Winfield, IL 60190-1295
Phone (630) 232-0202

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.63 of 100Reported as apm
Quality
88.47
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036098848ILMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Central Dupage Physician Group Internal Medicine CurrentSince Nov 1, 2022 Accepting new patients
Central Dupage Physician Group CurrentSince Nov 1, 2022 Accepting new patients

Locations

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

Dept 5777
Carol Stream, IL 60122

302 Randall Rd
Ste 105
Geneva, IL 60134
Phone (630) 232-0202

1800 N Main St
Wheaton, IL 60187
Phone (630) 469-0045

25 N Winfield Rd
Winfield, IL 60190
Phone (630) 682-1600

25 N Winfield Rd
Ste 204
Winfield, IL 60190
Phone (630) 232-0202

Organizations & group practices 2

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 7

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": "1146700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792022400000",
    "number": "1235187253",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 N WINFIELD RD STE 204",
            "city": "WINFIELD",
            "state": "IL",
            "postal_code": "601901379",
            "telephone_number": "630-232-0202",
            "fax_number": "630-690-2293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 N WINFIELD RD STE 204",
            "city": "WINFIELD",
            "state": "IL",
            "postal_code": "601901379",
            "telephone_number": "630-232-0202",
            "fax_number": "630-690-2293"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Commerce Dr Ste 500",
            "address_purpose": "LOCATION",
            "city": "Oak Brook",
            "state": "IL",
            "postal_code": "605238913",
            "country_code": "US",
            "telephone_number": "312-695-1800",
            "fax_number": "331-732-4561",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAN",
        "first_name": "LINDA",
        "middle_name": "S",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-04",
        "last_updated": "2026-10-15",
        "certification_date": "2026-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036098848",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "IL",
            "license": "036098848",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "IL",
            "license": "036098848",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036098848",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD PROVIDER NUMB",
            "identifier": "02215074",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Winfield, IL

Sources for this page

Verify at the official NPI Registry.