Individual provider Active NPI

Chelsea Marrone, LCSW

  • Clinical Social Worker
  • Pittsburgh, PA
National Provider Identifier
1639739899
Registry record updated May 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
CW025778 Issued in PA
Practice address
1010 Delafield Rd
Pittsburgh, PA 15215-1802
Phone
(412) 822-2222
NPI assigned
Jun 19, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2025

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 67927 TX
Clinical Social Worker 1041C0700X CW025778 PA Primary

Addresses

Primary practice location

1010 Delafield Rd
Pittsburgh, PA 15215-1802

Mailing address

603 Washington Rd Ste 500
Pittsburgh, PA 15228-1939

Other practice location 1

603 Washington Rd Ste 500
Pittsburgh, PA 15228-1939
Phone (412) 588-4650

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
CW025778PAMDClinical Social Worker
67927TXMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1560902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1639739899",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "603 WASHINGTON RD STE 500",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152281939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 DELAFIELD RD",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152151802",
            "telephone_number": "412-822-2222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "603 Washington Rd Ste 500",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152281939",
            "country_code": "US",
            "telephone_number": "412-588-4650",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARRONE",
        "first_name": "CHELSEA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-19",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "TX",
            "license": "67927",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW025778",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.