Catherine Lipowski

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

AP61110526 Issued in WA

Practice address

3927 Rucker Ave
Everett, WA 98201-4833

Phone

(425) 259-0966

NPI assigned

Dec 23, 2005

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

• Cathy Lipowski Other name

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Optum Care Washington PLLCGroup PAC ID 6406752153, 684 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

Locations

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.

• Optum Care Washington PLLC

  • Multi-Specialty Clinic/Center
  • Everett, WA
  • NPI 1831186766
  Medicare reassignment Care Compare group NPD
• Optum Care Washington PLLC

  • Durable Medical Equipment & Medical Supplies
  • Marysville, WA
  • NPI 1194428425
  NPD
• American Anesthesia Partners, PLLC

  • Anesthesiology Physician
  • Spring, TX
  • NPI 1528380177

  Nurse Anesthetist, Certified Registered

  NPD (past)
• Curtis David Warrington MD PA

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1528073186
  NPD (past)
• Endeavor Health Medical Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD (past)
• Endeavor Health Medical Group

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882
  NPD (past)
• J Rael Elk, MD

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1144405184
  NPD (past)
• Jerome R Elk, MD

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1093996803
  NPD (past)
• John G. Baerenstecher MD

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1093977969
  NPD (past)
• Katy West Houston Anesthesia PA

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1700875069
  NPD (past)
• Laurence Kam MD

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1962684431
  NPD (past)
• Metrowest Anesthesia Care, PLLC

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1437215449
  NPD (past)

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

{
    "created_epoch": "1135296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1619954385",
    "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": "3927 RUCKER AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014833",
            "telephone_number": "425-259-0966"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIPOWSKI",
        "first_name": "CATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-23",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WA",
            "license": "RN61092120",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WA",
            "license": "AP61110526",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2178401",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CATHY",
            "last_name": "LIPOWSKI",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Rosezeana Mae Lininger
• Kassandra Lint
• Geoffrey L Linville
• John T Linvog, D.D.S.
• Jarma Lion
• Jenna Anne Lisenby, MSPT, DPT
• Darren J Little, M.D.
• Megan Little, BCBA
• Taylor Little
• Jamie R Litvack, M.D., M.S.

• Certified Registered Nurse Anesthetist in Everett, WA
• Providers in Everett, WA by specialty
• Certified Registered Nurse Anesthetist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.