Individual provider Active NPI

Bobbie Kay Neff, LSW

  • Social Worker
  • Mount Vernon, OH
National Provider Identifier
1013880590
Registry record updated Sep 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
S.2511841 Issued in OH
Practice address
106 E Gambier St
Mount Vernon, OH 43050-3510
Phone
(740) 397-2660
Fax
(740) 392-3613
NPI assigned
Sep 29, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X S.2511841 OH Primary

Addresses

Primary practice location

106 E Gambier St
Mount Vernon, OH 43050-3510

Mailing address

106 E Gambier St
Mount Vernon, OH 43050-3510
Phone (740) 397-2660

Other practice location 1

135 S Main St
Side Entry, Second Floor
Mount Vernon, OH 43050-3323
Phone (740) 397-2660

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
S.2511841OHMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Alcohol and Drug Freedom Center of Knox County Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1759104000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1013880590",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 E GAMBIER ST",
            "city": "MOUNT VERNON",
            "state": "OH",
            "postal_code": "430503510",
            "telephone_number": "740-397-2660",
            "fax_number": "740-392-3613"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "106 E GAMBIER ST",
            "city": "MOUNT VERNON",
            "state": "OH",
            "postal_code": "430503510",
            "telephone_number": "740-397-2660",
            "fax_number": "740-392-3613"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "135 S Main St",
            "address_2": "Side Entry, Second Floor",
            "address_purpose": "LOCATION",
            "city": "Mount Vernon",
            "state": "OH",
            "postal_code": "430503323",
            "country_code": "US",
            "telephone_number": "740-397-2660",
            "fax_number": "740-392-3613",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NEFF",
        "first_name": "BOBBIE",
        "middle_name": "KAY",
        "credential": "LSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-29",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "OH",
            "license": "S.2511841",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Vernon, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.