Individual provider Active NPI

Margaret Ann Pofahl, LCSW

  • Clinical Social Worker
  • Elm Grove, WI
National Provider Identifier
1639225758
Registry record updated Aug 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
203123 Issued in WI
Practice address
500 Elm Grove Rd
Elm Grove, WI 53122
Phone
(262) 782-2090
Fax
(262) 782-2092
NPI assigned
Jan 25, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 16, 2026

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 203123 WI Primary

Addresses

Primary practice location

500 Elm Grove Rd
Elm Grove, WI 53122

Mailing address

500 Elm Grove Rd
Suite 309
Elm Grove, WI 53122
Phone (262) 782-2090

Other identifiers 1

IdentifierTypeStateIssuer
39565300MedicaidWI

Other names 1

  • Ms. Margaret Ann Klein Pofahl Other name

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
203123WIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1169683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786838400000",
    "number": "1639225758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 ELM GROVE RD",
            "address_2": "SUITE 309",
            "city": "ELM GROVE",
            "state": "WI",
            "postal_code": "53122",
            "telephone_number": "262-782-2090",
            "fax_number": "262-782-2092"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 ELM GROVE RD",
            "city": "ELM GROVE",
            "state": "WI",
            "postal_code": "53122",
            "telephone_number": "262-782-2090",
            "fax_number": "262-782-2092"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POFAHL",
        "first_name": "MARGARET",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-25",
        "last_updated": "2026-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "203123",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "39565300",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "KLEIN POFAHL",
            "middle_name": "ANN",
            "prefix": "MS.",
            "credential": "LCSW",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Elm Grove, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 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.