Individual provider Active NPI

Anne Elizabeth Williamson

  • Social Worker
  • Chelsea, MA
National Provider Identifier
1306516679
Registry record updated Sep 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Practice address
301 Broadway
Chelsea, MA 02150-2807
Phone
(617) 889-4860
NPI assigned
Sep 17, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2021

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 Primary

Addresses

Primary practice location

301 Broadway
Chelsea, MA 02150-2807

Mailing address

301 Broadway
Chelsea, MA 02150-2807

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250904003286 MA Practitioner - Clinical Social Worker 8325540834 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

285 Hancock St
Quincy, MA 02171-2229

301 Broadway
Chelsea, MA 02150-2807

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
North Suffolk Community Services Inc. CurrentSince Jul 30, 2025 Accepting new patients
North Suffolk Mental Health Association PastSince Jul 30, 2025 Accepting new patients

Locations

301 Broadway
Chelsea, MA 02150
Phone (617) 889-4860

14 Porter St
East Boston, MA 02128
Phone (617) 569-3189

265 Beach St
Revere, MA 02151
Phone (781) 289-9331

Organizations & group practices 2

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": "1631836800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1631836800000",
    "number": "1306516679",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 BROADWAY",
            "city": "CHELSEA",
            "state": "MA",
            "postal_code": "021502807"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 BROADWAY",
            "city": "CHELSEA",
            "state": "MA",
            "postal_code": "021502807",
            "telephone_number": "617-889-4860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "ANNE",
        "middle_name": "ELIZABETH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-09-17",
        "last_updated": "2021-09-17",
        "certification_date": "2021-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chelsea, MA

Sources for this page

Verify at the official NPI Registry.