Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Neil W. Siecke, MD

Works at hospitals in Everett, WA · Edmonds, WA · Issaquah, WA … · Washington

Summary

Neil W. Siecke, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Everett, WA, Edmonds, WA and Issaquah, WA and other places. NPI 1861444911. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Neil W. Siecke, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
New York University School Of MedicineMedical school
MaleGender (as listed)
Swedish Health ServicesGroup practice

Quick answers

Which hospitals does Neil W. Siecke work at?
Medicare's official clinician data lists Neil W. Siecke at 5 hospitals: Providence Regional Medical Center Everett, Swedish Edmonds Hospital, Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Neil W. Siecke see patients?
Medicare's clinician data lists 1 practice location in Edmonds, WA. Call before your visit to confirm the address.
What is Neil W. Siecke's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Nuclear Medicine.
Does Neil W. Siecke accept Medicare assignment?
Yes. Medicare's clinician data says Neil W. Siecke accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Neil W. Siecke?
(425) 776-6999, as listed in official Medicare / NPI Registry data.
What is Neil W. Siecke's NPI number?
1861444911. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Neil W. Siecke works

Medicare's Facility Affiliation Data lists Neil W. Siecke at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Neil W. Siecke is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Neil W. Siecke as a member of this group (CMS data updated 2026-10-02).

  • Swedish Health Services79 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Washington →

Other cardiologists in Edmonds

Clinicians with the same Medicare primary specialty in Edmonds, WA — not a recommendation.

All cardiologists in Edmonds →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861444911
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians