Carol Jean Mercer, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

RN345477 Issued in OH

Practice address

38811 Patton Rd
Hamden, OH 45634-8806

Phone

(740) 250-3439

NPI assigned

Mar 30, 2026

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1774828800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1104766013",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "38811 PATTON RD",
            "city": "HAMDEN",
            "state": "OH",
            "postal_code": "456348806",
            "telephone_number": "740-250-3439"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "38811 PATTON RD",
            "city": "HAMDEN",
            "state": "OH",
            "postal_code": "456348806",
            "telephone_number": "740-250-3439"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERCER",
        "first_name": "CAROL",
        "middle_name": "JEAN",
        "name_prefix": "Mrs.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-30",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse",
            "state": "OH",
            "license": "RN345477",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathy A Gindlesberger
• Hamden Health Care Ventures, Inc
• Huston Nursing Home, Inc.
• Stephanie Renee Knipp
• Tammy Dawn Lamb, R.N.
• Carla Ann Norris, RN
• Wendy Peoples
• Southern Ohio Adventures Recreation, LLC
• Regina L Sperry
• Brandi D Whalen, LPN

• Registered Nurse in Hamden, OH
• Providers in Hamden, OH by specialty
• Registered Nurse in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.