Individual provider Active NPI

Lillian Sternburg

  • Clinical Social Worker
  • Boston, MA
National Provider Identifier
1205525573
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
228520 Issued in MA
Practice address
867 Boylston St Ste 5
Boston, MA 02116-2774
Phone
(617) 297-8830
NPI assigned
May 3, 2023
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 29, 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 228520 MA Primary
Clinical Social Worker 1041C0700X ISW04976 RI

Addresses

Primary practice location

867 Boylston St Ste 5
Boston, MA 02116-2774

Mailing address

5 Arbroth St
Dorchester, MA 02122-2511
Phone (617) 297-8830

Other practice location 1

555 Pleasant St Ste 205
Attleboro, MA 02703-2440
Phone (508) 455-2877

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
228520MAMDClinical Social Worker
ISW04976RIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1683072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1205525573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 ARBROTH ST",
            "city": "DORCHESTER",
            "state": "MA",
            "postal_code": "021222511",
            "telephone_number": "617-297-8830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "867 BOYLSTON ST STE 5",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021162774",
            "telephone_number": "617-297-8830"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "555 Pleasant St Ste 205",
            "address_purpose": "LOCATION",
            "city": "Attleboro",
            "state": "MA",
            "postal_code": "027032440",
            "country_code": "US",
            "telephone_number": "508-455-2877",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STERNBURG",
        "first_name": "LILLIAN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-03",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "228520",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "RI",
            "license": "ISW04976",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.