Quick answers
- Which hospitals does Karl D. Heward work at?
- Medicare's official clinician data lists Karl D. Heward at 2 hospitals: St Michael Medical Center and University of Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karl D. Heward see patients?
- Medicare's clinician data lists 2 practice locations, including Seattle, WA and Silverdale, WA. Call before your visit to confirm the address.
- What is Karl D. Heward's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Karl D. Heward accept Medicare assignment?
- Yes. Medicare's clinician data says Karl D. Heward 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 Karl D. Heward?
- (206) 364-0500, as listed in official Medicare / NPI Registry data.
- What is Karl D. Heward's NPI number?
- 1497332670. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karl D. Heward works
Medicare's Facility Affiliation Data lists Karl D. Heward at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Michael Medical CenterSilverdale, WA · Acute Care Hospital · CCN 500039
- University of Washington Medical CenterSeattle, WA · Acute Care Hospital · CCN 500008
Practice locations
Addresses where Karl D. Heward is enrolled with Medicare (CMS data updated 2026-10-02).
- 1550 N 115th StSeattle, WA 98133 (206) 364‑0500
- 2011 NW Myhre PlSilverdale, WA 98383 (360) 830‑1600
Group practices
Medicare enrollment lists Karl D. Heward as a member of these groups (CMS data updated 2026-10-02).
- The Association of University Physicians3,535 clinicians in the group
- Franciscan Medical Group1,421 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497332670 |
| 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