Individual provider Active NPI

Sein-Khiong Yeo, M.D.

  • Infectious Disease Physician
  • Chicago, IL
National Provider Identifier
1659314607
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
Practice address
2553 W Peterson Ave
Chicago, IL 60659-4019
Phone
(773) 784-1025
NPI assigned
Jun 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X IL Primary

Addresses

Primary practice location

2553 W Peterson Ave
Chicago, IL 60659-4019

Mailing address

240 Hibbard Rd
Wilmette, IL 60091-2922
Phone (847) 256-1578

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
81.04 of 100Reported as group
Quality
53.2
Promoting interoperability
89
Improvement activities
40
Cost
76.1

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lexington County Health Services District Inc Current Accepting new patients
Wellcare Health PLLC PastSince Aug 28, 2022 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: sulcak150491@direct.lexmed.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1150243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659314607",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "240 HIBBARD RD",
            "city": "WILMETTE",
            "state": "IL",
            "postal_code": "600912922",
            "telephone_number": "847-256-1578"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2553 W PETERSON AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606594019",
            "telephone_number": "773-784-1025"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YEO",
        "first_name": "SEIN-KHIONG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.