Active NPI
Zachary Hammersmith Delgado, LCSW
- Clinical Social Worker
- Chicago, IL
National Provider Identifier
1780463869
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 149.031983
- Practice address
- 3665 N Broadway St
Chicago, IL 60613-4567 - Phone
- (773) 496-4433
- NPI assigned
- Sep 27, 2023
- 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 | 149.031983 | IL | Primary |
Addresses
Primary practice location
3665 N Broadway St
Chicago, IL 60613-4567
Mailing address
2630 W Armitage Ave Apt 4
Chicago, IL 60647-2483
Phone (181) 521-9384
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 150.110951 | IL | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Clarity Clinic PLLC | Clinical | Current | Accepting new patients |
Locations
929 W Belmont Ave
Chicago, IL 60657
Phone (312) 530-0323
3665 N Broadway St
Chicago, IL 60613
Phone (773) 496-4433
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Chicago, IL
- NPI 1063803856
Clinical
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1695772800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784678400000",
"number": "1780463869",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2630 W ARMITAGE AVE APT 4",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606472483",
"telephone_number": "181-521-9384"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3665 N BROADWAY ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606134567",
"telephone_number": "773-496-4433"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DELGADO",
"first_name": "ZACHARY",
"middle_name": "HAMMERSMITH",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-09-27",
"last_updated": "2026-07-22",
"certification_date": "2026-07-22",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "149.031983",
"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 Jul 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.