Individual provider Active NPI

Geraldine Ariza, LMSW

  • Social Worker
  • Hockessin, DE
National Provider Identifier
1548171481
Registry record updated Sep 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
Q3-0011642 Issued in DE
Practice address
722 Yorklyn Rd Ste 400
Hockessin, DE 19707-8740
Phone
(302) 235-3398
NPI assigned
Sep 16, 2026
Last updated
Sep 16, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X Q3-0011642 DE Primary

Addresses

Primary practice location

722 Yorklyn Rd Ste 400
Hockessin, DE 19707-8740

Mailing address

722 Yorklyn Rd Ste 400
Hockessin, DE 19707-8740

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

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1789516800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1548171481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "722 YORKLYN RD STE 400",
            "city": "HOCKESSIN",
            "state": "DE",
            "postal_code": "197078740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "722 YORKLYN RD STE 400",
            "city": "HOCKESSIN",
            "state": "DE",
            "postal_code": "197078740",
            "telephone_number": "302-235-3398"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARIZA",
        "first_name": "GERALDINE",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-16",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "DE",
            "license": "Q3-0011642",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hockessin, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.