Individual provider Active NPI

Jillian Michaela Millares, MD

  • Family Medicine Physician
  • Seattle, WA
National Provider Identifier
1346980950
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD61573280 Issued in WA
Practice address
747 Broadway
Seattle, WA 98122-4307
Phone
(206) 215-2520
Fax
(206) 386-3180
NPI assigned
Mar 31, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD61573280 WA Primary

Addresses

Primary practice location

747 Broadway
Seattle, WA 98122-4307

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608
Phone (206) 320-4476

Other identifiers 1

IdentifierTypeStateIssuer
2210437MedicaidWA

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
I20250820002998 WA Practitioner - Family Practice 2567975436 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Minnesota Medical School, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

747 Broadway
Seattle, WA 98122-4379
Phone (206) 386-6000

Hospital & facility affiliations

  • Swedish Medical Center Hospital, Seattle, WA, CCN 500027
  • Swedish Medical Center / Cherry Hill Hospital, Seattle, WA, CCN 500025

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Seattle Roots Community Health Family Medicine CurrentSince Aug 1, 2025 Accepting new patients
Seattle Roots Community Health Current Accepting new patients
Seattle Roots Community Health CurrentSince Aug 1, 2025 Accepting new patients
Swedish Health Services CurrentSince Jul 25, 2025 Accepting new patients
Seattle Roots Community Health Family Medicine Past Accepting new patients
Seattle Roots Community Health Family Medicine Past Accepting new patients
Seattle Roots Community Health Family Medicine Past Accepting new patients
Swedish Health Services Past Accepting new patients

Locations

7320 216th St SW
Ste 310
Edmonds, WA 98026
Phone (425) 673-3800

747 Broadway
Seattle, WA 98122
Phone (360) 658-2488

301 21st Ave E
Seattle, WA 98112
Phone (206) 709-7190

2410 E Cherry St
Seattle, WA 98122
Phone (206) 299-1900

2101 E Yesler Way
Ste 150
Seattle, WA 98122
Phone (206) 299-1900

500 19th Ave E
Seattle, WA 98112
Phone (206) 299-1600

2101 E Yesler Way
#210
Seattle, WA 98122
Phone (206) 299-1937

2101 E Yesler Way
Ste 100
Seattle, WA 98122
Phone (206) 987-7200

Organizations & group practices 8

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": "1648684800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1346980950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "747 BROADWAY",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981224307",
            "telephone_number": "206-215-2520",
            "fax_number": "206-386-3180"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLARES",
        "first_name": "JILLIAN",
        "middle_name": "MICHAELA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-31",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD61573280",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2210437",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.