Adam Iwanski, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD60753238 Issued in WA

Practice address

1145 Broadway
Seattle, WA 98122-4201

Phone

(206) 329-1760

NPI assigned

Jul 23, 2014

Last updated

Apr 18, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA, AK, TX3 enrollments

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 3

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Providence Health and Services- WashingtonGroup PAC ID 8325100480, 527 clinicians

Hospital Medicine of Ak LLCGroup PAC ID 5395100598, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Alaska Regional Hospital Hospital, Anchorage, AK, CCN 020017
• Providence Regional Medical Center Everett Hospital, Everett, WA, CCN 500014

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/3889/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Providence Health & Services- Washington

  dba PMG NW Wa

  • General Practice Physician
  • Everett, WA
  • NPI 1124270715
  Medicare reassignment Care Compare group NPD
• Hospital Medicine of Ak, LLC

  • Hospitalist Physician
  • Anchorage, AK
  • NPI 1346947470
  Medicare reassignment Care Compare group NPD
• Optum Care Washington PLLC

  • Multi-Specialty Clinic/Center
  • Everett, WA
  • NPI 1831186766

  Internal Medicine

  Medicare reassignment NPD
• South Sound Inpatient Physicians PLLC

  dba Sound Inpatient Physicians

  • Internal Medicine Physician
  • Vancouver, WA
  • NPI 1023285756
  Medicare reassignment NPD
• The Polyclinic PLLC

  dba Optum - Broadway

  • Audiologist
  • Seattle, WA
  • NPI 1174594634

  Internal Medicine

  Medicare reassignment NPD
• Southeast Alaska Regional Health Consortium

  dba Thorne Bay Health Clinic

  • Clinic/Center
  • Thorne Bay, AK
  • NPI 1376758037

  TX

  Medicare reassignment NPD
• Optum Care Washington PLLC

  • Durable Medical Equipment & Medical Supplies
  • Marysville, WA
  • NPI 1194428425

  Internal Medicine

  NPD
• Providence Health & Services - Washington

  dba PMG NW WA Monroe Walk In Clinic

  • Family Medicine Physician
  • Monroe, WA
  • NPI 1922259027

  Internal Medicine

  NPD
• The Polyclinic

  • Ambulatory Surgical Clinic/Center
  • Seattle, WA
  • NPI 1073944039
  NPD
• The Polyclinic PLLC

  dba Optum Tacoma

  • Durable Medical Equipment & Medical Supplies
  • Tacoma, WA
  • NPI 1831411487

  Internal Medicine

  NPD
• South Sound Inpatient Physicians PLLC

  dba Sound Inpatient Physicians

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1508023789
  NPD
• Southeast Alaska Regional Health Consortium

  dba SEARHC Specialty Care Clinic- Salmon Creek

  • Clinic/Center
  • Juneau, AK
  • NPI 1427941343
  NPD

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

• Providence Health & Services-Wa

  dba Providence Regional Medical Center Everett

  • Hospitalist Physician
  • Everett, WA
  • NPI 1649615220
  Care Compare affiliation
• Providence Health & Services-Wa

  • General Acute Care Hospital
  • Everett, WA
  • NPI 1700037801
  Care Compare affiliation
• Galen Hospital Alaska, Inc.

  dba Alaska Regional Hospital

  • General Acute Care Hospital
  • Anchorage, AK
  • NPI 1952348047
  Care Compare affiliation

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

{
    "created_epoch": "1406073600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744934400000",
    "number": "1548678527",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1145 BROADWAY",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981224201",
            "telephone_number": "206-329-1760"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1145 BROADWAY",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981224201",
            "telephone_number": "206-329-1760"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "888 Swift Blvd",
            "address_purpose": "LOCATION",
            "city": "Richland",
            "state": "WA",
            "postal_code": "993523514",
            "country_code": "US",
            "telephone_number": "509-946-4611",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IWANSKI",
        "first_name": "ADAM",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-07-23",
        "last_updated": "2025-04-18",
        "certification_date": "2025-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD60753238",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sydney Iverson, PHD
• Alexandra Ivey, PSY.D.
• Ivory Loh, LLC
• Ryan R Iwamoto, ARNP
• Stacey Jean Iwaniec
• Heidi J Iwanski, MD
• Michiko Iwasaki, PH.D.
• Andrea M Iwiula, LAC.
• Chukwuma Timothy Iwuoha
• Nneka Akuoma Jessica Iwuoha, DNP, ARNP, AGNP-C

• Internal Medicine Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Internal Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 2025; 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.