Individual provider Active NPI

John Louis Disselhorst

  • Social Worker
  • Chicago, IL
National Provider Identifier
1093546442
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
150.117126 Issued in IL
Practice address
4711 N Broadway St Ste 105
Chicago, IL 60640-4908
Phone
(815) 382-2981
NPI assigned
Aug 8, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 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 150.117126 IL Primary

Addresses

Primary practice location

4711 N Broadway St Ste 105
Chicago, IL 60640-4908

Mailing address

4711 N Broadway St Ste 105
Chicago, IL 60640-4908
Phone (815) 382-2981

Other names 1

  • Jack Disselhorst Other name

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
150.117126ILMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1723075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1093546442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4711 N BROADWAY ST STE 105",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606404908",
            "telephone_number": "815-382-2981"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4711 N BROADWAY ST STE 105",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606404908",
            "telephone_number": "815-382-2981"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DISSELHORST",
        "first_name": "JOHN",
        "middle_name": "LOUIS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-08-08",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.117126",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JACK",
            "last_name": "DISSELHORST",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 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.