Quick answers
- Which hospitals does Grace S. Phillips work at?
- Medicare's official clinician data lists Grace S. Phillips at 1 hospital: Seattle Children's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grace S. Phillips see patients?
- Medicare's clinician data lists 2 practice locations, including Federal Way, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Grace S. Phillips's specialty?
- Medicare lists Undefined Physician Type (Specify) as the primary specialty, and also Diagnostic Radiology.
- Does Grace S. Phillips accept Medicare assignment?
- Yes. Medicare's clinician data says Grace S. Phillips 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 Grace S. Phillips?
- (253) 838-5878, as listed in official Medicare / NPI Registry data.
- What is Grace S. Phillips's NPI number?
- 1871674127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grace S. Phillips works
Medicare's Facility Affiliation Data lists Grace S. Phillips at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Seattle Children's HospitalSeattle, WA · Children's Hospital · CCN 503300
Practice locations
Addresses where Grace S. Phillips is enrolled with Medicare (CMS data updated 2026-10-02).
- 34920 Enchanted Pkwy SFederal Way, WA 98003 (253) 838‑5878
- 4800 Sand Point Way NESeattle, WA 98105 (206) 526‑2000
Group practices
Medicare enrollment lists Grace S. Phillips as a member of this group (CMS data updated 2026-10-02).
- The Association of CHRMC and University Physicians311 clinicians in the group
Specialties
Find other Undefined Physician Type (Specify) doctors in Washington →
Other physicians in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871674127 |
| 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