NPIMap

Individual provider Active NPI

Nolyn Holley

  • Addiction (Substance Use Disorder) Counselor
  • Toledo, OH
National Provider Identifier
1174490668
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
Practice address
4747 Monroe St
Toledo, OH 43623-4307
Phone
(419) 890-4803
NPI assigned
Oct 20, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X OH Primary

Addresses

Primary practice location

4747 Monroe St
Toledo, OH 43623-4307

Mailing address

442 Martin LN
Toledo, OH 43604-8567

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

Practice roles

OrganizationSpecialtyStatusNew patients
Midwest Recovery Center LLC Past Accepting new patients
Valor Recovery Center of Youngstown LLC Past Accepting new patients
Midwest Recovery Center LLC Past Accepting new patients
Midwest Detox Center LLC Past Accepting new patients
Valor Recovery Center of Youngstown LLC Past Accepting new patients
Midwest Detox Center LLC Past Accepting new patients

Organizations & group practices 6

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": "1760918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1174490668",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "442 MARTIN LN",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436048567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4747 MONROE ST",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436234307",
            "telephone_number": "419-890-4803"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLEY",
        "first_name": "NOLYN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-20",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OH",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Toledo, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.