Individual provider Active NPI

Allison Emma Stertzer, LCSW

  • Clinical Social Worker
  • South Portland, ME
National Provider Identifier
1437048113
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LC24814 Issued in ME
Practice address
28 Christopher Toppi Dr
South Portland, ME 04106-6901
Phone
(207) 870-9720
NPI assigned
Jun 30, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X LSW.0009924530 CO
Clinical Social Worker 1041C0700X LC24814 ME Primary

Addresses

Primary practice location

28 Christopher Toppi Dr
South Portland, ME 04106-6901

Mailing address

28 Christopher Toppi Dr
South Portland, ME 04106-6901
Phone (207) 870-9720

Other practice location 1

80 Brentwood Rd
Cape Elizabeth, ME 04107-2227
Phone (505) 603-3422

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
LSW.0009924530COMDSocial Worker
LC24814MEMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
The Family Center of Maine Clinical CurrentSince Jul 9, 2025 Accepting new patients

Locations

28 Christopher Toppi Dr
South Portland, ME 04106
Phone (207) 808-8085

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": "1751241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1437048113",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "28 CHRISTOPHER TOPPI DR",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041066901",
            "telephone_number": "207-870-9720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28 CHRISTOPHER TOPPI DR",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041066901",
            "telephone_number": "207-870-9720"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "80 Brentwood Rd",
            "address_purpose": "LOCATION",
            "city": "Cape Elizabeth",
            "state": "ME",
            "postal_code": "041072227",
            "country_code": "US",
            "telephone_number": "505-603-3422",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STERTZER",
        "first_name": "ALLISON",
        "middle_name": "EMMA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-30",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CO",
            "license": "LSW.0009924530",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "ME",
            "license": "LC24814",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in South Portland, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.