Individual provider Active NPI

Jennifer Dufner

  • Developmental Therapist
  • Springfield, IL
National Provider Identifier
1891620902
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Developmental TherapistTaxonomy code 222Q00000X
Practice address
56 Zion CT
Springfield, IL 62712-9142
Phone
(217) 494-1211
NPI assigned
Jun 17, 2026
Sex
Female
Sole proprietor
Yes

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

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Developmental Therapist 222Q00000X Primary

Addresses

NPPES NPI Registry

Primary practice location

56 Zion CT
Springfield, IL 62712-9142

Mailing address

56 Zion CT
Springfield, IL 62712-9142

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jun 17, 2026.

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1891620902",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "56 ZION CT",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627129142"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "56 ZION CT",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627129142",
            "telephone_number": "217-494-1211"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFNER",
        "first_name": "JENNIFER",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "222Q00000X",
            "taxonomy_group": "",
            "desc": "Developmental Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.