Active NPI
Christina Youssef, MS
- Behavior Analyst
- Hickory Hills, IL
National Provider Identifier
1043967805
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- License
- 152003571
- Practice address
- 9428 S 78TH CT
Hickory Hills, IL 60457-2157 - Phone
- (708) 745-4405
- NPI assigned
- Mar 2, 2022
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | 152003571 | IL | Primary |
Addresses
Primary practice location
9428 S 78TH CT
Hickory Hills, IL 60457-2157
Mailing address
9 Willow Way Apt 4
Westmont, IL 60559-3265
Phone (708) 745-4405
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1646179200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784419200000",
"number": "1043967805",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9 WILLOW WAY APT 4",
"city": "WESTMONT",
"state": "IL",
"postal_code": "605593265",
"telephone_number": "708-745-4405"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9428 S 78TH CT",
"city": "HICKORY HILLS",
"state": "IL",
"postal_code": "604572157",
"telephone_number": "708-745-4405"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOUSSEF",
"first_name": "CHRISTINA",
"credential": "MS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-02",
"last_updated": "2026-07-19",
"certification_date": "2026-07-19",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": "IL",
"license": "152003571",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hickory Hills, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 19, 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.