Quick answers
- Which hospitals does Heidi J. Gray work at?
- Medicare's official clinician data lists Heidi J. Gray at 2 hospitals: Evergreenhealth Medical Center and University of Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heidi J. Gray see patients?
- Medicare's clinician data lists 4 practice locations, including Kirkland, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Heidi J. Gray's specialty?
- Medicare lists Gynecological Oncology as the primary specialty, and also Obstetrics/Gynecology.
- Does Heidi J. Gray accept Medicare assignment?
- Yes. Medicare's clinician data says Heidi J. Gray 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.
- Does Heidi J. Gray offer telehealth?
- Medicare's clinician data says Heidi J. Gray offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Heidi J. Gray?
- (425) 899-6400, as listed in official Medicare / NPI Registry data.
- What is Heidi J. Gray's NPI number?
- 1548395486. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heidi J. Gray works
Medicare's Facility Affiliation Data lists Heidi J. Gray at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Evergreenhealth Medical CenterKirkland, WA · Acute Care Hospital · CCN 500124
- University of Washington Medical CenterSeattle, WA · Acute Care Hospital · CCN 500008
Practice locations
Addresses where Heidi J. Gray is enrolled with Medicare (CMS data updated 2026-10-02).
- 12303 NE 130th Ln, Suite 450Kirkland, WA 98034 (425) 899‑6400
- 1701 Columbia RdSeattle, WA 98195 (206) 598‑3100
- 1959 NE Pacific StSeattle, WA 98195 (206) 598‑4333
- 825 Eastlake Ave ESeattle, WA 98109 (206) 288‑1000
Group practices
Medicare enrollment lists Heidi J. Gray as a member of these groups (CMS data updated 2026-10-02).
- The Association of University Physicians3,535 clinicians in the group
- King County Public Hospital District No 2608 clinicians in the group
Specialties
- Gynecological Oncologyprimary
- Obstetrics/Gynecologyalso
Other gynecologic oncologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548395486 |
| 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