Individual provider Active NPI

Susan J Maas, LISW

  • Clinical Social Worker
  • Dubuque, IA
National Provider Identifier
1437124229
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
04559 Issued in IA
Practice address
700 Locust
Suite 708
Dubuque, IA 52001
Phone
(563) 582-6561
NPI assigned
Feb 23, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 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 04559 IA Primary

Addresses

Primary practice location

700 Locust
Suite 708
Dubuque, IA 52001

Mailing address

700 Locust
Suite 708
Dubuque, IA 52001
Phone (563) 582-6561

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

NPI Registry JSON

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

{
    "created_epoch": "1140652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1437124229",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 LOCUST",
            "address_2": "SUITE 708",
            "city": "DUBUQUE",
            "state": "IA",
            "postal_code": "52001",
            "telephone_number": "563-582-6561",
            "fax_number": "563-582-6510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 LOCUST",
            "address_2": "SUITE 708",
            "city": "DUBUQUE",
            "state": "IA",
            "postal_code": "52001",
            "telephone_number": "563-582-6561"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAAS",
        "first_name": "SUSAN",
        "middle_name": "J",
        "credential": "LISW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IA",
            "license": "04559",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dubuque, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.