Quick answers
- Which hospitals does Heather Stefek work at?
- Medicare's official clinician data lists Heather Stefek at 2 hospitals: Swedish Edmonds Hospital and Swedish Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather Stefek see patients?
- Medicare's clinician data lists 10 practice locations, including Mill Creek, WA, Everett, WA and Redmond, WA. Call before your visit to confirm the address.
- What is Heather Stefek's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Heather Stefek accept Medicare assignment?
- Yes. Medicare's clinician data says Heather Stefek 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 Heather Stefek?
- (425) 745-4750, as listed in official Medicare / NPI Registry data.
- What is Heather Stefek's NPI number?
- 1912398678. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather Stefek works
Medicare's Facility Affiliation Data lists Heather Stefek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · CCN 500026
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
Practice locations
Addresses where Heather Stefek is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1025 153rd St SE, Suite 200Mill Creek, WA 98012 (425) 745‑4750
- 13020 Meridian Ave SEverett, WA 98208 (425) 357‑3960
- 18100 NE Union Hill RdRedmond, WA 98052 (425) 498‑2030
- 21601 76th Ave WEdmonds, WA 98026
- 21700 Hwy 99Edmonds, WA 98026 (425) 297‑6200
Group practices
Medicare enrollment lists Heather Stefek as a member of these groups (CMS data updated 2026-10-02).
- Radia Inc P S277 clinicians in the group
- Swedish Health Services154 clinicians in the group
- Swedish Radia Imaging Center at Edmonds LLC112 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Mill Creek
Clinicians with the same Medicare primary specialty in Mill Creek, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912398678 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians