Individual provider Active NPI

Margaret A. Gosnell, ARNP

  • Nurse Practitioner
  • Seattle, WA
National Provider Identifier
1194476325
Registry record updated Mar 18, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
AP61277315 Issued in WA
Practice address
825 Eastlake Ave. E
Seattle, WA 98109-1023
Phone
(206) 520-5000
NPI assigned
Jan 10, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 18, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X RN00123454 WA
Nurse Practitioner 363L00000X AP61277315 WA Primary

Addresses

Primary practice location

825 Eastlake Ave. E
Seattle, WA 98109-1023

Mailing address

PO Box 50095
Seattle, WA 98145-5095

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220324001968 WA Practitioner - Nurse Practitioner 2264827401 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Washington Gastroenterology PLLCGroup PAC ID 6204194848, 142 clinicians

Practice addresses (Care Compare)

1135 116TH Ave NE
Suite 560
Bellevue, WA 98004-4631
Phone (425) 454-4768

Hospital & facility affiliations

  • Fred Hutchinson Cancer Center Hospital, Seattle, WA, CCN 500138

Merit-based Incentive Payment System (MIPS)

Final score
93.85 of 100Reported as apm
Quality
74.6
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The Association of University Physicians CurrentSince Mar 14, 2022 Accepting new patients
Washington Gastroenterology PLLC CurrentSince Nov 21, 2025 Accepting new patients
Washington Gastroenterology PLLC Current Accepting new patients
Washington Gastroenterology PLLC CurrentSince Nov 21, 2025 Accepting new patients

Locations

1135 116th Ave NE
Ste 560
Bellevue, WA 98004
Phone (425) 467-0150

1301 4th Ave NW
Unit 303
Issaquah, WA 98027
Phone (425) 270-6363

17700 SE 272nd St
Ste 420
Kent, WA 98042
Phone (253) 639-9660

1703 S Meridian
Ste 203
Puyallup, WA 98371
Phone (253) 841-3933

1703 S Meridian
Ste 305
Puyallup, WA 98371
Phone (253) 841-3933

825 Eastlake Ave E
Seattle, WA 98109
Phone (206) 288-1000

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

Interoperability endpoints

  • Direct secure messaging: mgosnell361860@direct.ehre.uwmedicine.org

Organizations & group practices 4

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

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1641772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1647561600000",
    "number": "1194476325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 50095",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981455095"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 EASTLAKE AVE. E",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981091023",
            "telephone_number": "206-520-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GOSNELL",
        "first_name": "MARGARET",
        "middle_name": "A.",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-10",
        "last_updated": "2022-03-18",
        "certification_date": "2022-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "RN00123454",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP61277315",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.