Individual provider Active NPI

Jillian Brooke Markowitz, LSW

  • Clinical Social Worker
  • Haddon Heights, NJ
National Provider Identifier
1609741701
Registry record updated Oct 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
44SL07170300 Issued in NJ
Practice address
207 White Horse Pike
Haddon Heights, NJ 08035-1703
Phone
(856) 617-4544
NPI assigned
Oct 8, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2025

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 44SL07170300 NJ Primary

Addresses

Primary practice location

207 White Horse Pike
Haddon Heights, NJ 08035-1703

Mailing address

307 W Holly Ave Apt 4
Pitman, NJ 08071-1338

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
44SL07170300NJMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Meridian Counseling Services Clinical CurrentSince Oct 12, 2025 Accepting new patients

Locations

207 White Horse Pike
Haddon Heights, NJ 08035
Phone (856) 617-4544

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.

NPI Registry JSON

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

{
    "created_epoch": "1759881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1609741701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "307 W HOLLY AVE APT 4",
            "city": "PITMAN",
            "state": "NJ",
            "postal_code": "080711338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "207 WHITE HORSE PIKE",
            "city": "HADDON HEIGHTS",
            "state": "NJ",
            "postal_code": "080351703",
            "telephone_number": "856-617-4544"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKOWITZ",
        "first_name": "JILLIAN",
        "middle_name": "BROOKE",
        "credential": "LSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-08",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NJ",
            "license": "44SL07170300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Haddon Heights, NJ

Sources for this page

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

Verify at the official NPI Registry.