Ismael Garcia Guerrero, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

101353-851 Issued in WI

Practice address

1000 N Oak Ave
Marshfield, WI 54449-5702

Phone

(800) 782-8581

NPI assigned

May 13, 2025

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

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": "1747094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747094400000",
    "number": "1073304804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 TARLEY ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770091643",
            "telephone_number": "281-904-3903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495702",
            "telephone_number": "800-782-8581"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARCIA GUERRERO",
        "first_name": "ISMAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-13",
        "last_updated": "2025-05-13",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "101353-851",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas R. Fritsche, MD
• Maria Rosa Fuertes, MD
• John Dillon Galbraith, M.D.
• Vivian Gamble, OT
• Megan Chardell Gannon, DO
• Giancarlo Amado Garcia, M.D.
• Tae Joseph Gardner, M.D.
• Nikita Garg, MD
• Ruth A Garvin, LCSW CSAC
• Gateways Counseling Services, Inc

• Internal Medicine Physician in Marshfield, WI
• Providers in Marshfield, WI by specialty
• Internal Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.