Michelle Lee Billish, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA60307491 Issued in WA

Practice address

904 7TH Ave
Seattle, WA 98104-1132

Phone

(206) 682-5800

NPI assigned

Apr 29, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Michelle Lee Lacki Former name

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

Specialty

Physician Assistant

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Polyclinic PLLCGroup PAC ID 2163328196, 364 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mbillish30550@direct.tecmc.com

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.

• The Polyclinic PLLC

  • Audiologist
  • Seattle, WA
  • NPI 1174594634
  Medicare reassignment Care Compare group NPD
• Optum Care Washington PLLC

  • Multi-Specialty Clinic/Center
  • Everett, WA
  • NPI 1831186766
  Medicare reassignment
• Proliance Surgeons Inc P S

  • Orthopaedic Surgery Physician
  • Seattle, WA
  • NPI 1023170313
  Medicare reassignment
• Women'S Healthcare Alliance PLLC

  • Obstetrics & Gynecology Physician
  • Seattle, WA
  • NPI 1821409111
  Medicare reassignment
• Optum Care Washington PLLC

  • Durable Medical Equipment & Medical Supplies
  • Marysville, WA
  • NPI 1194428425
  NPD
• Optum Care Washington PLLC

  • Ambulatory Surgical Clinic/Center
  • Arlington, WA
  • NPI 1366154304
  NPD
• Proliance Surgeons Inc P S

  • Orthopaedic Surgery Physician
  • Renton, WA
  • NPI 1235091463

  Surgical

  NPD
• Proliance Surgeons, Inc., P.S.

  • Multi-Specialty Clinic/Center
  • Seattle, WA
  • NPI 1346609575
  NPD
• The Polyclinic PLLC

  • Durable Medical Equipment & Medical Supplies
  • Tacoma, WA
  • NPI 1831411487
  NPD
• The Polyclinic PLLC

  • Durable Medical Equipment & Medical Supplies
  • Seattle, WA
  • NPI 1346620200
  NPD (past)

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

{
    "created_epoch": "1367193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1386088748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7600 EVERGREEN WAY",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982036421",
            "telephone_number": "206-860-5414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "904 7TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981041132",
            "telephone_number": "206-682-5800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BILLISH",
        "first_name": "MICHELLE",
        "middle_name": "LEE",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-29",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WA",
            "license": "PA60307491",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "WA",
            "license": "PA60307491",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2027950",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "LACKI",
            "middle_name": "LEE",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Louis Albert Billings, LMHCA
• Martha Elizabeth Billings, M.D.
• Angel Joseph Billingsley, MD
• Gaelen E Billingsley, LMFT
• Susan E. Billingsley, RD
• Oliver Billon
• Lavenia M Billy
• Kyle Steven Bilodeau, MD
• Margaux Diane Binder, MHCA
• Matt Binder

• Physician Assistant in Seattle, WA
• Providers in Seattle, WA by specialty
• Physician Assistant in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.