Louis Gregory Janowicz, MAT, ATC, AT

Primary specialty

Athletic TrainerTaxonomy code 2255A2300X

License

AT007053 Issued in OH

Practice address

1 Paul E Brown Dr SE
Massillon, OH 44646-7100

Phone

(330) 830-3901

NPI assigned

Sep 12, 2022

Last updated

May 21, 2025By the provider in NPPES

Sex

Male

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

State licenses

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

{
    "created_epoch": "1662940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1043932684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "217 BACHTEL ST SE",
            "city": "NORTH CANTON",
            "state": "OH",
            "postal_code": "447203138",
            "telephone_number": "330-265-9287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PAUL E BROWN DR SE",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446467100",
            "telephone_number": "330-830-3901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANOWICZ",
        "first_name": "LOUIS",
        "middle_name": "GREGORY",
        "credential": "MAT, ATC, AT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-09-12",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2255A2300X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Athletic Trainer",
            "state": "OH",
            "license": "AT007053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison V James, CDCA
• Christopher James Jr.
• Gale James, LPN
• Hope James, LISW
• Kelly D James, LPN
• Jennifer Jaquay, RN
• Natalie Marie Jenkins
• Jennifer S Jinks, RN
• Laura Beth Johnson-Dowdle, CDCA
• David M Johnson, D.D.S

• Athletic Trainer in Massillon, OH
• Providers in Massillon, OH by specialty
• Athletic Trainer in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.