Won K Lee, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Practice address

319 N Main St
Monmouth, IL 61462-1742

Phone

(309) 734-3912

Fax

(309) 734-4178

NPI assigned

Dec 4, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1165190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1568520757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "319 N MAIN ST",
            "city": "MONMOUTH",
            "state": "IL",
            "postal_code": "614621742",
            "telephone_number": "309-734-3912",
            "fax_number": "309-734-4178"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "319 N MAIN ST",
            "city": "MONMOUTH",
            "state": "IL",
            "postal_code": "614621742",
            "telephone_number": "309-734-3912",
            "fax_number": "309-734-4178"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "WON",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-04",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": null,
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda Marie Kubis
• Omobolawa Yeside Kukoyi, M.D.
• Kevin J Kusler, PA-C
• Roger Axel Larson
• Frank Thomas Lasala, MD
• Jennifer Lynn Lemaster
• Michael Long
• Kianna Nicole Lyall, CF-SLP
• Maggie L Macdonald
• Madhav T Ratnakar, MD P C

• Family Medicine Physician in Monmouth, IL
• Providers in Monmouth, IL by specialty
• Family Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.