Alexei L Polishchuk, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

MD60636309 Issued in WA

Practice address

381 W Horton Rd
Bellingham, WA 98226-7740

Phone

(360) 370-2873

Fax

(360) 818-2873

NPI assigned

Jun 21, 2011

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

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

Radiation Oncology

Education

Perelman School of Med at the University of Pennsylvania, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Whiton and Register PLLCGroup PAC ID 8527184985, 4 clinicians

Bellingham Radiation Oncology PLLCGroup PAC ID 0345574950, 3 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Skagit Valley Hospital Hospital, Mount Vernon, WA, CCN 500003
• Peacehealth St Joseph Medical Center Hospital, Bellingham, WA, CCN 500030

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: apolishchuk63481@skagit.direct-ci.com
• Direct secure messaging: apolishchuk690568@direct.multicare.org

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.

• Bellingham Radiation Oncology PLLC

  • Radiation Oncology Physician
  • Bellingham, WA
  • NPI 1821559154
  Medicare reassignment Care Compare group NPD
• Whiton & Register PLLC

  • Specialist
  • Mount Vernon, WA
  • NPI 1952497158

  Radiation Oncology

  Medicare reassignment Care Compare group NPD
• Peacehealth

  dba PeaceHealth United General Medical Center

  • Critical Access Hospital
  • Sedro Woolley, WA
  • NPI 1144664954
  Medicare reassignment NPD
• Peacehealth

  dba United General Medical Center

  • Hospitalist Physician
  • Sedro Woolley, WA
  • NPI 1548698806

  Radiation Oncology

  Medicare reassignment NPD
• Northwest Washington Radiation Oncology

  • Radiation Oncology Physician
  • Everett, WA
  • NPI 1982662714
  NPD

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

• Peacehealth

  dba St. Joseph Medical Center

  • Rural Acute Care Hospital
  • Bellingham, WA
  • NPI 1487904546
  Care Compare affiliation
• Peacehealth

  dba St Joseph Medical Center

  • General Acute Care Hospital
  • Bellingham, WA
  • NPI 1689677320
  Care Compare affiliation
• Public Hospital Dist No 1 Skagit

  dba Skagit Valley Hospital

  • General Acute Care Hospital
  • Mount Vernon, WA
  • NPI 1053357244
  Care Compare affiliation
• St Joseph Hospital

  dba Northwest Regional Laboratory

  • Clinical Medical Laboratory
  • Bellingham, WA
  • NPI 1013137173

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1308614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1295021921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 60671",
            "city": "CITY OF INDUSTRY",
            "state": "CA",
            "postal_code": "917160671",
            "telephone_number": "360-370-2873",
            "fax_number": "360-818-2873"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "381 W HORTON RD",
            "city": "BELLINGHAM",
            "state": "WA",
            "postal_code": "982267740",
            "telephone_number": "360-370-2873",
            "fax_number": "360-818-2873"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POLISHCHUK",
        "first_name": "ALEXEI",
        "middle_name": "L",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-21",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "WA",
            "license": "MD60636309",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katherine Podorean, D.O
• Lindsey Poe, PH.D.
• Nicole Poell, PSY.D.
• Robert Charles Poisal, P.T.A.
• Lynette Polinder, CNM
• Leya Poltavskaya, PTA
• Melissa Pomeroy-Peterson, LMP
• Martin Sheldon Ponnech, CRNFA
• Rebecca Danielle Pope, MAED
• Joseph John Popelka

• Radiation Oncology Physician in Bellingham, WA
• Providers in Bellingham, WA by specialty
• Radiation Oncology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.