Individual provider Active NPI

Julia Blaszczyk, LCSW

  • Clinical Social Worker
  • Oaklyn, NJ
National Provider Identifier
1457952889
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
44SC06661500 Issued in NJ
Practice address
430 Richey Ave # 2B
Oaklyn, NJ 08107-2304
Phone
(609) 380-3192
NPI assigned
Nov 3, 2020
Last updated
Jul 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 44SC06661500 NJ Primary
Clinical Social Worker 1041C0700X CW026798 PA

Addresses

Primary practice location

430 Richey Ave # 2B
Oaklyn, NJ 08107-2304

Mailing address

430 Richey Ave # 2B
Oaklyn, NJ 08107-2304

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

State licenses

LicenseStateTypeSpecialty
44SC06661500NJMDClinical Social Worker
CW026798PAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1604361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1457952889",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "430 RICHEY AVE # 2B",
            "city": "OAKLYN",
            "state": "NJ",
            "postal_code": "081072304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 RICHEY AVE # 2B",
            "city": "OAKLYN",
            "state": "NJ",
            "postal_code": "081072304",
            "telephone_number": "609-380-3192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLASZCZYK",
        "first_name": "JULIA",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-11-03",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NJ",
            "license": "44SC06661500",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW026798",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oaklyn, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.