Kevin Michael Duffin, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

0101279323 Issued in VA

Practice address

3001 Green Bay Rd
North Chicago, IL 60064-3048

Phone

(847) 688-1900

NPI assigned

Jan 31, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1643587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741564800000",
    "number": "1205589215",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3001 GREEN BAY RD",
            "city": "NORTH CHICAGO",
            "state": "IL",
            "postal_code": "600643048",
            "telephone_number": "847-688-1900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 GREEN BAY RD",
            "city": "NORTH CHICAGO",
            "state": "IL",
            "postal_code": "600643048",
            "telephone_number": "847-688-1900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "38400 Bob Wilson Dr",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921345000",
            "country_code": "US",
            "telephone_number": "708-945-5360",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFFIN",
        "first_name": "KEVIN",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-01-31",
        "last_updated": "2025-03-10",
        "certification_date": "2025-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "VA",
            "license": "0101279323",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "VA",
            "license": "0101279323",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dr Thomas J. Singel II,SC
• Lyuba Dragilev
• Gautam Dua
• Michelle Therese Dubil
• Alyssa Dues
• Jared Miguel Duldulao, MD
• Maria Corazon Reyeg Dumlao, LPN
• Leah Dunn
• Sean Kensuke Dunne
• Erik Durand, REGISTERED NURSE

• General Practice Physician in North Chicago, IL
• Providers in North Chicago, IL by specialty
• General Practice Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 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.