Individual provider Active NPI

Sonja Renee Bandstra, LCSW

  • Clinical Social Worker
  • Chicago, IL
National Provider Identifier
1184892747
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149012572 Issued in IL
Practice address
225 N Michigan Ave Ste 1430
Chicago, IL 60601-7653
Phone
(312) 971-3457
NPI assigned
Feb 18, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X APP-000916721 OH
Clinical Social Worker 1041C0700X 149012572 IL Primary
Clinical Social Worker 1041C0700X 12265-123 WI

Addresses

Primary practice location

225 N Michigan Ave Ste 1430
Chicago, IL 60601-7653

Mailing address

225 N Michigan Ave Ste 1430
Chicago, IL 60601-7653
Phone (312) 971-3457

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
APP-000916721OHMDClinical Social Worker
12265-123WIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1203292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1184892747",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 N MICHIGAN AVE STE 1430",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017653",
            "telephone_number": "312-971-3457",
            "fax_number": "224-204-9089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 N MICHIGAN AVE STE 1430",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017653",
            "telephone_number": "312-971-3457"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BANDSTRA",
        "first_name": "SONJA",
        "middle_name": "RENEE",
        "name_prefix": "Mrs.",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-02-18",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "OH",
            "license": "APP-000916721",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149012572",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "12265-123",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.