Individual provider Active NPI

Margaret Maul, OTR/L

  • Occupational Therapist
  • Minneapolis, MN
National Provider Identifier
1851141196
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
107411 Issued in MN
Practice address
800 E 28TH St
Minneapolis, MN 55407-3799
Phone
(651) 308-4220
NPI assigned
Mar 26, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 107411 MN Primary

Addresses

Primary practice location

800 E 28TH St
Minneapolis, MN 55407-3799

Mailing address

515 Canton St
Prescott, WI 54021-1203
Phone (651) 308-4220

Other names 1

  • Margaret Hallock Former 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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
107411MNMDOccupational Therapist

NPI Registry JSON

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

{
    "created_epoch": "1711411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1851141196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "515 CANTON ST",
            "city": "PRESCOTT",
            "state": "WI",
            "postal_code": "540211203",
            "telephone_number": "651-308-4220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 E 28TH ST",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554073799",
            "telephone_number": "651-308-4220"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAUL",
        "first_name": "MARGARET",
        "credential": "OTR/L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-26",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MN",
            "license": "107411",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "HALLOCK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Minneapolis, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.