Individual provider Active NPI

Zachary Hammersmith Delgado, LCSW

  • Clinical Social Worker
  • Chicago, IL
National Provider Identifier
1780463869
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149.031983 Issued in IL
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

Updated by the provider on Jul 22, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
150.110951ILMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Clarity Clinic PLLC Clinical CurrentSince Oct 1, 2023 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.

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

Verify at the official NPI Registry.