Active NPI
Charles Ruiz
- Clinical Social Worker
- Chicago, IL
National Provider Identifier
1487526067
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 149.030239
- Practice address
- 122 S Michigan Ave Ste 1441
Chicago, IL 60603-6173 - Phone
- (773) 820-7334
- NPI assigned
- Sep 22, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 149.030239 | IL | Primary |
Addresses
Primary practice location
122 S Michigan Ave Ste 1441
Chicago, IL 60603-6173
Mailing address
2642 N Mildred Ave Apt 2
Chicago, IL 60614-6835
Phone (248) 842-8059
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
| License | State | Type | Specialty |
|---|---|---|---|
| 149.030239 | IL | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1758499200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758499200000",
"number": "1487526067",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2642 N MILDRED AVE APT 2",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606146835",
"telephone_number": "248-842-8059"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "122 S MICHIGAN AVE STE 1441",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606036173",
"telephone_number": "773-820-7334"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RUIZ",
"first_name": "CHARLES",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-09-22",
"last_updated": "2025-09-22",
"certification_date": "2025-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "149.030239",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}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 Sep 22, 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.