NPIMap

Organization Active NPI

Ohio Valley Physicians Inc

  • Substance Abuse Rehabilitation Facility
  • Massillon, OH
National Provider Identifier
1770446346
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Substance Abuse Rehabilitation FacilityTaxonomy code 324500000X
Legal business name
OHIO VALLEY PHYSICIANS INC
Practice address
870 Amherst Road NE
Suite 201
Massillon, OH 44646
Phone
(304) 429-1088
NPI assigned
Dec 9, 2025
Organization subpart
Yes
Parent organization
OHIO VALLEY PHYSICIANS INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

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

Authorized official

Name
Karen Castleberry
Title
Director of Revenue
Phone
(304) 429-1088

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Substance Abuse Rehabilitation Facility 324500000X Primary

Addresses

Primary practice location

870 Amherst Road NE
Suite 201
Massillon, OH 44646

Mailing address

PO Box 390
Huntington, WV 25708-0390
Phone (304) 429-1088

National Provider Directory

National Provider Directory
Tax ID family
Ohio Valley Physicians73 organizations share this tax ID, including this one
Part of
Ohio Valley Physicians

Organizations with this tax ID in the same state 6

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

Locations

870 Amherst Rd NE
Ste 201
Massillon, OH 44646

870 Amherst Rd NE
Ste 200
Massillon, OH 44646

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1765238400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770940800000",
    "number": "1770446346",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 390",
            "city": "HUNTINGTON",
            "state": "WV",
            "postal_code": "257080390",
            "telephone_number": "304-429-1088"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "870 AMHERST ROAD NE",
            "address_2": "SUITE 201",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "44646",
            "telephone_number": "304-429-1088"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OHIO VALLEY PHYSICIANS INC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "OHIO VALLEY PHYSICIANS INC",
        "enumeration_date": "2025-12-09",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A",
        "authorized_official_last_name": "CASTLEBERRY",
        "authorized_official_first_name": "KAREN",
        "authorized_official_title_or_position": "DIRECTOR OF REVENUE",
        "authorized_official_telephone_number": "304-429-1088"
    },
    "taxonomies": [
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Massillon, OH

Sources for this page

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