David Nathaniel Ivanick, MD

Primary specialty

Neuromuscular Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084N0008X

License

MD61085807 Issued in WA

Practice address

550 17TH Ave Ste 400
Seattle, WA 98122-5789

Phone

(206) 320-3494

Fax

(206) 386-2845

NPI assigned

Mar 23, 2016

Sex

Male

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

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

Specialty

Neurology

Education

University of Rochester School of Medicine and Dentistry, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Swedish Medical Center Hospital, Seattle, WA, CCN 500027
• Swedish Medical Center / Cherry Hill Hospital, Seattle, WA, CCN 500025
• Olympic Medical Center Hospital, Port Angeles, WA, CCN 500072
• Swedish Edmonds Hospital Hospital, Edmonds, WA, CCN 500026

Merit-based Incentive Payment System (MIPS)

Final score

87.1 of 100Reported as group

Quality

84.53

Promoting interoperability

100

Improvement activities

40

Cost

72.46

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Swedish Health Services

  • Internal Medicine Physician
  • Seattle, WA
  • NPI 1689612954
  Medicare reassignment Care Compare group NPD
• Swedish Health Services

  dba Swedish Physician Division

  • Surgery Physician
  • Seattle, WA
  • NPI 1053368571
  NPD (past)

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

• Clallam County Public Hospital District 2

  dba Olympic Medical Center

  • General Acute Care Hospital
  • Port Angeles, WA
  • NPI 1306845557
  Care Compare affiliation
• Swedish Edmonds

  • General Acute Care Hospital
  • Edmonds, WA
  • NPI 1033107214
  Care Compare affiliation
• Swedish Edmonds

  • Clinical Medical Laboratory
  • Edmonds, WA
  • NPI 1699894022

  Hospital

  Care Compare affiliation
• Swedish Health Services

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1306992151
  Care Compare affiliation
• Swedish Health Services

  dba Swedish Medical Center, Cherry Hill

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1356496582
  Care Compare affiliation

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

{
    "created_epoch": "1458691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1629430137",
    "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",
            "fax_number": "206-568-7043"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 17TH AVE STE 400",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981225789",
            "telephone_number": "206-320-3494",
            "fax_number": "206-386-2845"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IVANICK",
        "first_name": "DAVID",
        "middle_name": "NATHANIEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-23",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0008X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neuromuscular Medicine",
            "state": "WA",
            "license": "MD61085807",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "WA",
            "license": "MD61085807",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2060684",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Satoru Ito, PHARMD
• Victoria Ito, OTR/L
• Yuki Ito, LMHC
• Ritsu Itoi, LMHC
• Alexandra Ius
• Mary M Ivanjack
• Leah Marie Ivanoff, LMP
• Roumen Kirilov Ivanov, MD
• Danielle Kathryn Ivanova, D.O.
• Iskra Ivanova Ivanova, M.D.

• Neuromuscular Medicine (Psychiatry & Neurology) Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Neuromuscular Medicine (Psychiatry & Neurology) Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 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.