Organization Active NPI

Maggie Armstrong OT LLC

  • Clinic/Center
  • Portland, OR
National Provider Identifier
1134090343
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
MAGGIE ARMSTRONG OT LLC
Practice address
9406 N Syracuse St
Portland, OR 97203-2948
Phone
(770) 363-7438
NPI assigned
Sep 12, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Authorized official

Name
Margaret Armstrong, OTD, OTR/LNPI 1750026803
Title
Occupational Therapist
Phone
(770) 363-7438

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational TherapistGroup: 193400000X SINGLE SPECIALTY GROUP 225X00000X
Clinic/Center 261Q00000X Primary

Addresses

Primary practice location

9406 N Syracuse St
Portland, OR 97203-2948

Mailing address

5441 S Macada Ave
Portland, OR 97239

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757635200000",
    "number": "1134090343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5441 S MACADA AVE",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "97239"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9406 N SYRACUSE ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972032948",
            "telephone_number": "770-363-7438"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAGGIE ARMSTRONG OT LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-08-31",
        "status": "A",
        "authorized_official_last_name": "ARMSTRONG",
        "authorized_official_first_name": "MARGARET",
        "authorized_official_title_or_position": "OCCUPATIONAL THERAPIST",
        "authorized_official_telephone_number": "770-363-7438",
        "authorized_official_credential": "OTD, OTR/L"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Occupational Therapist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 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.