Active NPI
Leslie Herrera, LSW
- Social Worker
- Libertyville, IL
National Provider Identifier
1346115409
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 150.117864
- Practice address
- 1800 Hollister Dr Ste 201
Libertyville, IL 60048-5266 - Phone
- (847) 549-1189
- NPI assigned
- Oct 8, 2025
- 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | 150.117864 | IL | Primary |
Addresses
Primary practice location
1800 Hollister Dr Ste 201
Libertyville, IL 60048-5266
Mailing address
2021 Gabriel Ave
Zion, IL 60099-1612
Other practice location 1
604 Academy Dr
Northbrook, IL 60062-2421
Phone (847) 549-1189
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 |
|---|---|---|---|
| 150.117864 | IL | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Grand Oaks Behavioral Health LLC | Current | Accepting new patients |
Locations
1800 Hollister Dr
Ste 201
Libertyville, IL 60048
Phone (847) 549-0944
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Clinical Psychologist
- Libertyville, IL
- NPI 1124242359
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1759881600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759881600000",
"number": "1346115409",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2021 GABRIEL AVE",
"city": "ZION",
"state": "IL",
"postal_code": "600991612"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1800 HOLLISTER DR STE 201",
"city": "LIBERTYVILLE",
"state": "IL",
"postal_code": "600485266",
"telephone_number": "847-549-1189"
}
],
"practiceLocations": [
{
"address_1": "604 Academy Dr",
"address_purpose": "LOCATION",
"city": "Northbrook",
"state": "IL",
"postal_code": "600622421",
"country_code": "US",
"telephone_number": "847-549-1189",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HERRERA",
"first_name": "LESLIE",
"credential": "LSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-10-08",
"last_updated": "2025-10-08",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "IL",
"license": "150.117864",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Libertyville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.