Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Grace T. Dy, MD

Individual provider Emergency Medicine Physician · NPI 1295792109

Grace T. Dy, MD is an Emergency Medicine in Woodinville, Washington. Graduated from University of California, Irvine, California College of Medicine in 1996, 30 years ago. Practices with Providence Health and Services- Washington, a 526-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
30
Trained at
University of California, Irvine, California College of Medicine
Licensed in
WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

17000 140th Ave NE Ste 101
Woodinville, WA 98072-6942
Phone: (425) 488-2273
Fax: (425) 488-4971
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 12800 Bothell Everett Hwy, Everett, WA 98208-6642 — (425) 316-5150

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD00037246 (WA)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence MD00037246 (WA)

Record details

NPI number1295792109
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025
Mailing addressPo Box 34036, Seattle, WA 98124-1036

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Providence Health And Services- Washington — 526 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare