Individual provider Active NPI

Nancy Louise Allison, ANP

  • Adult Health Nurse Practitioner
  • Portland, OR
National Provider Identifier
1124095963
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
000023280N3 Issued in OR
Practice address
10535 NE Glisan St
Suite 200
Portland, OR 97220-4077
Phone
(503) 258-1755
Fax
(503) 258-1772
NPI assigned
Mar 1, 2006
Last updated
Jul 13, 2026By the provider in NPPES
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
Adult Health Nurse Practitioner 363LA2200X 000023280N3 OR Primary

Addresses

Primary practice location

10535 NE Glisan St
Suite 200
Portland, OR 97220-4077

Mailing address

975 SE Sandy Blvd
Suite 201
Portland, OR 97214-1308
Phone (503) 236-0775

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
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
000023280N3ORMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The Oregon Clinic PC Past Accepting new patients
The Oregon Clinic, PC Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1141171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1124095963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "975 SE SANDY BLVD",
            "address_2": "SUITE 201",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972141308",
            "telephone_number": "503-236-0775",
            "fax_number": "503-236-0786"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10535 NE GLISAN ST",
            "address_2": "SUITE 200",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972204077",
            "telephone_number": "503-258-1755",
            "fax_number": "503-258-1772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLISON",
        "first_name": "NANCY",
        "middle_name": "LOUISE",
        "credential": "ANP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "OR",
            "license": "000023280N3",
            "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 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.