Active NPI
Karla Castellanos
- Counselor
- Naperville, IL
National Provider Identifier
1053148437
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Counselor
- Practice address
- 1979 N Mill St Ste 105
Naperville, IL 60563-1295 - Phone
- (630) 281-2496
- NPI assigned
- Sep 18, 2024
- 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 |
|---|---|---|---|---|
| Counselor | 101Y00000X | Primary |
Addresses
Primary practice location
1979 N Mill St Ste 105
Naperville, IL 60563-1295
Mailing address
402 Juniper Dr
North Aurora, IL 60542-3031
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Counseling Works | Current | Accepting new patients |
Locations
15900 W 127th St
Ste 201
Lemont, IL 60439
Phone (630) 243-6300
1979 N Mill St
Ste 105
Naperville, IL 60563
Phone (630) 200-1954
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.
-
- Professional Counselor
- Naperville, IL
- NPI 1477847945
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1726617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747699200000",
"number": "1053148437",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "402 JUNIPER DR",
"city": "NORTH AURORA",
"state": "IL",
"postal_code": "605423031"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1979 N MILL ST STE 105",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605631295",
"telephone_number": "630-281-2496"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTELLANOS",
"first_name": "KARLA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-09-18",
"last_updated": "2025-05-20",
"certification_date": "2025-05-20",
"status": "A"
},
"taxonomies": [
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Naperville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.