Keum Ok Han

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

0021602 Issued in OH

Practice address

1900 S Main St
Findlay, OH 45840-1214

Phone

(814) 877-2938

NPI assigned

Dec 25, 2023

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1703462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1730958307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6545 MARKET AVE N STE 100",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "447212430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 S MAIN ST",
            "city": "FINDLAY",
            "state": "OH",
            "postal_code": "458401214",
            "telephone_number": "814-877-2938"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAN",
        "first_name": "KEUM OK",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-12-25",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "0021602",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NY RN LICENSE",
            "identifier": "551108",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "han008@gannon.edu",
            "affiliation": "N",
            "endpointDescription": "Hospital E-mail address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "201 State St",
            "city": "Erie",
            "state": "PA",
            "country_code": "US",
            "postal_code": "165500001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Thomas Hammer
• Kasey Hammond
• Maria Hammond
• Kaitlin Hammye
• Erin Kendall Hampton, LSW
• Hanco Ambulance Inc.
• Hanco Emergency Medical Services, LLC
• Hancock County
• Hancock County
• Hancock County Board of Mr/DD

• Certified Registered Nurse Anesthetist in Findlay, OH
• Providers in Findlay, OH by specialty
• Certified Registered Nurse Anesthetist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 2026; 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.