Active NPI
Antonio Diaz
- Behavior Analyst
- West Chicago, IL
National Provider Identifier
1003606476
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- Practice address
- 191 W North Ave # 101
West Chicago, IL 60185-6238 - Phone
- (847) 324-3552
- NPI assigned
- May 8, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 | Primary |
Addresses
Primary practice location
191 W North Ave # 101
West Chicago, IL 60185-6238
Mailing address
325 Marston Ave Apt 101
Glen Ellyn, IL 60137-6619
Phone (630) 809-2228
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 |
|---|---|---|---|
| Action Behavior Centers Therapy LLC | Behavior Analyst | Past | Accepting new patients |
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.
-
- Behavior Analyst
- Austin, TX
- NPI 1699475509
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1746662400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746662400000",
"number": "1003606476",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "325 MARSTON AVE APT 101",
"city": "GLEN ELLYN",
"state": "IL",
"postal_code": "601376619",
"telephone_number": "630-809-2228"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "191 W NORTH AVE # 101",
"city": "WEST CHICAGO",
"state": "IL",
"postal_code": "601856238",
"telephone_number": "847-324-3552"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DIAZ",
"first_name": "ANTONIO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-05-08",
"last_updated": "2025-05-08",
"certification_date": "2025-05-08",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in West Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 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.