Individual provider Active NPI

Kathryn Michaela Tiger

  • Emergency Medicine Physician
  • Seattle, WA
National Provider Identifier
1578401352
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
MDRE.ML.70114895 Issued in WA
Practice address
325 9TH Ave # 359702
Seattle, WA 98104-2499
Phone
(206) 744-3000
NPI assigned
Mar 23, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X MDRE.ML.70114895 WA Primary

Addresses

Primary practice location

325 9TH Ave # 359702
Seattle, WA 98104-2499

Mailing address

325 9TH Ave # 359702
Seattle, WA 98104-2420
Phone (208) 744-3000

Other names 1

  • Kathryn Michaela Liegert Former name

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260514002505 WA Order and Referring Only - Emergency MedicinePractitioner - Emergency Medicine 6901375377

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": "1774224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1578401352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 9TH AVE # 359702",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981042420",
            "telephone_number": "208-744-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 9TH AVE # 359702",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981042499",
            "telephone_number": "206-744-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIGER",
        "first_name": "KATHRYN",
        "middle_name": "MICHAELA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-23",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WA",
            "license": "MDRE.ML.70114895",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHRYN",
            "last_name": "LIEGERT",
            "middle_name": "MICHAELA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.