Individual provider Active NPI

Addison Marie Neff, LPC

  • Mental Health Counselor
  • Peoria, IL
National Provider Identifier
1841187697
Registry record updated Jun 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
178.021484 Issued in IL
Practice address
5901 N Prospect Rd Ste 202
Peoria, IL 61614-4358
Phone
(309) 834-1780
NPI assigned
Jun 23, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 178.021484 IL Primary

Addresses

Primary practice location

5901 N Prospect Rd Ste 202
Peoria, IL 61614-4358

Mailing address

5901 N Prospect Rd Ste 202
Peoria, IL 61614-4358
Phone (309) 834-1780

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
178.021484ILMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1750636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1841187697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5901 N PROSPECT RD STE 202",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616144358",
            "telephone_number": "309-834-1780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5901 N PROSPECT RD STE 202",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616144358",
            "telephone_number": "309-834-1780"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEFF",
        "first_name": "ADDISON",
        "middle_name": "MARIE",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-23",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "178.021484",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Peoria, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.