Individual provider Active NPI

Alison Lager-Schirmer, C.S.W., C.A.S.A.C.

  • Clinical Social Worker
  • Wantagh, NY
National Provider Identifier
1336325554
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
R0448881 Issued in NY
Practice address
3408 Park Ave
Wantagh, NY 11793-3702
Phone
(516) 221-2123
Fax
(516) 221-2124
NPI assigned
Jan 17, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 5, 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 R0448881 NY Primary

Addresses

Primary practice location

3408 Park Ave
Wantagh, NY 11793-3702

Mailing address

18 Greenhill LN
Huntington, NY 11743-5819
Phone (516) 221-2123

Other names 1

  • Alison Lager-Keating Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20051207000272 NY Practitioner - Clinical Social Worker 2567482441 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 1991
Medicare assignment
May accept Medicare assignment
Group practices
Lager LCSW PCGroup PAC ID 3476890286, 2 clinicians

Practice addresses (Care Compare)

1414 Wantagh Ave
Wantagh, NY 11793-2204
Phone (516) 221-2123

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
R0448881NYMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Lager LCSW, PC Clinical CurrentSince Dec 8, 2018 Accepting new patients

Locations

1414 Wantagh Ave
Wantagh, NY 11793
Phone (516) 221-2123

3408 Park Ave
Wantagh, NY 11793
Phone (516) 221-2123

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": "1200528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1336325554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 GREENHILL LN",
            "city": "HUNTINGTON",
            "state": "NY",
            "postal_code": "117435819",
            "telephone_number": "516-221-2123",
            "fax_number": "516-221-2124"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3408 PARK AVE",
            "city": "WANTAGH",
            "state": "NY",
            "postal_code": "117933702",
            "telephone_number": "516-221-2123",
            "fax_number": "516-221-2124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAGER-SCHIRMER",
        "first_name": "ALISON",
        "name_prefix": "Mrs.",
        "credential": "C.S.W., C.A.S.A.C.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-17",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "R0448881",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALISON",
            "last_name": "LAGER-KEATING",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Wantagh, NY

Sources for this page

Verify at the official NPI Registry.