Joseph Guilliams, APRN-CNP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

APRN.CNP.0042834 Issued in OH

Practice address

2526 Valleywood Ave NE
Massillon, OH 44646-4943

Phone

(330) 361-0350

NPI assigned

Jul 20, 2026

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

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

{
    "created_epoch": "1784505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1730009804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2526 VALLEYWOOD AVE NE",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446464943",
            "telephone_number": "330-361-0350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2526 VALLEYWOOD AVE NE",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446464943",
            "telephone_number": "330-361-0350"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUILLIAMS",
        "first_name": "JOSEPH",
        "credential": "APRN-CNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-20",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "OH",
            "license": "APRN.CNP.0042834",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Valerie L Grisak, MA, LISW-S
• Juliana Grisez, SLP
• Wayne D Gross, D.O.
• Michael K Grove, NBC-HIS
• Patrick A Grove
• Quiana Gulley
• Susan Gutlove
• Guy L. Blaser DO, Inc
• Krista Haas
• Gavin Hackett, DPT

• Adult Health Nurse Practitioner in Massillon, OH
• Providers in Massillon, OH by specialty
• Adult Health Nurse Practitioner in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.